Wrong Predictions Browser

Every incorrect prediction, fully disclosed. We believe transparency about failure modes is essential to scientific credibility.

53

wrong predictions

96.54%

validated accuracy

1,533

compounds tested

100%

fully disclosed

Showing 50 families with 93 total wrong predictions

Family↑↓ScopeN↑↓WrongLOO Accuracy↑↓MethodSource
4-AQ (other)
Pharmaceutical
Exploratory11034
69.1%
v2ChEMBL 36
tert-Carbinol triazole
Pharmaceutical
Validated17014
91.8%
v6ChEMBL 36
Aryl-ethanolamines
Pharmaceutical
Validated18111
93.9%
v1ChEMBL 36
Amino-alcohols (REDACTED)
Pharmaceutical
Validated929
90.2%
v8ChEMBL 36
Morphinan antagonists
Pharmaceutical
Validated2598
96.9%
v2ChEMBL 36
Catecholamines (3,4-diol)
Pharmaceutical
Validated616
90.2%
v1ChEMBL 36
Classical 4-AQ (7-Cl)
Pharmaceutical
Exploratory485
89.6%
v2ChEMBL 36
Pyrrolidinone SV2A
Pharmaceutical
Validated792
97.5%
v1ChEMBL 36
8-Aminoquinolines
Pharmaceutical
Validated222
90.9%
v1ChEMBL 36
Arylpropionic acids
Pharmaceutical
Validated941
98.9%
v1ChEMBL 36
N-methyl pipecoloxylidides
Pharmaceutical
Exploratory11
0.0%
v1Legacy
β-blockers (N-tBu)
Pharmaceutical
Validated220
100.0%
v1ChEMBL 36
Morphinan agonists
Pharmaceutical
Validated180
100.0%
v1Legacy
ACCase herbicides
Agricultural
Validated170
100.0%
v1Legacy
Pipecoloxylidides (N≥C3)
Pharmaceutical
Validated100
100.0%
v1Legacy
DHP (ester-sidechain)
Pharmaceutical
Validated160
100.0%
v1ChEMBL 36
DHP (C4 ring-chiral)
Pharmaceutical
Validated430
100.0%
v4ChEMBL 36
Benzamide antipsychotics
Pharmaceutical
Validated3060
100.0%
v2ChEMBL 36
ACE inhibitors
Pharmaceutical
Validated230
100.0%
v1ChEMBL 36
Proton pump inhibitors
Pharmaceutical
Validated160
100.0%
v1ChEMBL 36
Axial atropisomers
Pharmaceutical
Validated210
100.0%
v7ChEMBL 36
Triazole dioxolanes
Agricultural
Exploratory70
100.0%
v6Legacy
Triazole open-chain
Agricultural
Validated70
100.0%
v6Legacy
Triazole fused-ring
Agricultural
Exploratory60
100.0%
v6Legacy
α-Carbon triazoles
Agricultural
Exploratory60
100.0%
v1Legacy
Metalaxyl (MeO-acetyl)
Agricultural
Exploratory40
100.0%
v1Legacy
Benalaxyl (Ph-acetyl)
Agricultural
Exploratory40
100.0%
v1Legacy
Coumarin anticoagulants
Pharmaceutical
Validated160
100.0%
v1Legacy
PARP inhibitors
Pharmaceutical
Exploratory160
100.0%
v1Legacy
ALK inhibitors
Pharmaceutical
Exploratory110
100.0%
v1Legacy
SNRI antidepressants
Pharmaceutical
Exploratory190
100.0%
v1Legacy
Diamide insecticides
Agricultural
Exploratory40
100.0%
v1Legacy
Neonicotinoids
Agricultural
Exploratory40
100.0%
v1Legacy
Amino acid sulfoxides
Pharmaceutical
Validated80
100.0%
v1Legacy
Pyrimidine nucleosides
Pharmaceutical
Validated180
100.0%
v1Legacy
Oxazolidinone antibiotics
Pharmaceutical
Exploratory100
100.0%
v1Legacy
Fluoroquinolones
Pharmaceutical
Exploratory80
100.0%
v1Legacy
Propylamine antihistamines
Pharmaceutical
Exploratory160
100.0%
v1Legacy
Arylcyclohexylamines
Pharmaceutical
Exploratory110
100.0%
v1Legacy
Thienopyridines
Pharmaceutical
Exploratory30
100.0%
v1Legacy
Chloroacetanilides
Agricultural
Exploratory40
100.0%
v1Legacy
Imidazolinones
Agricultural
Exploratory40
100.0%
v1Legacy
3-OH Benzodiazepines
Pharmaceutical
Exploratory60
100.0%
v1Legacy
FOP herbicides
Agricultural
Exploratory40
100.0%
v1Legacy
Pyrethroid insecticides
Agricultural
Exploratory90
100.0%
v1Legacy
Benzothiazepine CCBs
Pharmaceutical
Exploratory20
100.0%
v1Legacy
Carbapenem antibiotics
Pharmaceutical
Validated80
100.0%
v1Legacy
Cephalosporin antibiotics
Pharmaceutical
Validated100
100.0%
v1Legacy
PI3K inhibitors
Pharmaceutical
Validated160
100.0%
pending-subclassificationLegacy
JAK pyrrolopyrimidines
Pharmaceutical
Exploratory240
100.0%
pending-subclassificationLegacy

Error distribution (validated compound classes)

tert-Carbinol triazole
14 (26.4%)
Aryl-ethanolamines
11 (20.8%)
Amino-alcohols (REDACTED)
9 (17.0%)
Morphinan antagonists
8 (15.1%)
Catecholamines (3,4-diol)
6 (11.3%)
Pyrrolidinone SV2A
2 (3.8%)
8-Aminoquinolines
2 (3.8%)
Arylpropionic acids
1 (1.9%)

How wrong predictions are identified

Wrong predictions are identified through leave-one-out (LOO) cross-validation against ChEMBL release 36. For each compound in a family, we remove it from the training set, predict its chirality using the family's computational method, and compare to the known CIP label parsed from the compound's SMILES via RDKit. A prediction is “wrong” when the predicted active enantiomer (R or S) does not match the experimentally determined assignment.

Families without ChEMBL cross-validation data (shown as “Legacy only”) use prospective blind validation instead: compounds were selected and locked before predictions were run.

Read the full methodology →