jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of full length human recombinant mitochondrial carbonic anhydrase 5A pre-incubated for 15 mins by stopped-flow CO2 hydration assay
- Assay organism: Homo sapiens
- Target name: Carbonic anhydrase 5A, mitochondrial
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCSc1nnc(NS(N)(=O)=O)s1
- Properties:
- ChEMBL ID: CHEMBL451538
- Molecule type: Small molecule
- Molecular weight: 240.34
- Heavy atoms: 13
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 97.97
- LogP: 0.27
- Rotatable bonds: 4
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.5
- QED: 0.74

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.03
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 9300; units nM; pChEMBL 5.03

## Query Molecule B
- Canonical SMILES: NS(=O)(=O)Nc1nnc(-c2ccc(Br)cc2)s1
- Properties:
- ChEMBL ID: CHEMBL482149
- Molecule type: Small molecule
- Molecular weight: 335.21
- Heavy atoms: 17
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 97.97
- LogP: 1.58
- Rotatable bonds: 3
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0
- QED: 0.89

## Molecule Similarity
- Weighted Tanimoto: 0.42

Answer: 5.38
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antimalarial activity against chloroquine-sensitive Plasmodium falciparum 3D7 infected in human erythrocyte assessed as growth inhibition by SYBR Green-1 assay
- Assay organism: Plasmodium falciparum
- Target name: Plasmodium falciparum
- Target type: ORGANISM
- Target organism: Plasmodium falciparum

## Reference Molecule A
- Canonical SMILES: O=C(c1cccnc1)N1CCC(c2c[nH]c3ccccc23)CC1
- Properties:
- ChEMBL ID: CHEMBL3617911
- Molecule type: Small molecule
- Molecular weight: 305.38
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 48.99
- LogP: 3.58
- Rotatable bonds: 2
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.26
- QED: 0.79

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.42
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 3800; units nM; pChEMBL 5.42

## Query Molecule B
- Canonical SMILES: c1ccc2c(C3CCN(Cc4ccc(CN5CCC(c6c[nH]c7ccccc67)CC5)cc4)CC3)c[nH]c2c1
- Properties:
- ChEMBL ID: CHEMBL3617901
- Molecule type: Small molecule
- Molecular weight: 502.71
- Heavy atoms: 38
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 2
- TPSA: 38.06
- LogP: 7.41
- Rotatable bonds: 6
- Ring count: 7
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.35
- QED: 0.25

## Molecule Similarity
- Weighted Tanimoto: 0.48

Answer: 7.1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to human cloned 5HT2A receptor
- Assay organism: Homo sapiens
- Target name: 5-hydroxytryptamine receptor 2A
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CN1CCN(C2=Nc3cc(Cl)ccc3Nc3ccccc32)CC1
- Properties:
- ChEMBL ID: CHEMBL42
- Preferred name: CLOZAPINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 326.83
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 30.87
- LogP: 3.72
- Rotatable bonds: 0
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.28
- QED: 0.8

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 8.05
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 8.9; units nM; pChEMBL 8.05

## Query Molecule B
- Canonical SMILES: O=C(CCCN1CCC(O)(c2ccc(Cl)cc2)C1)c1ccc(F)cc1
- Properties:
- ChEMBL ID: CHEMBL150161
- Molecule type: Small molecule
- Molecular weight: 361.84
- Heavy atoms: 25
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 40.54
- LogP: 4.04
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.35
- QED: 0.79

## Molecule Similarity
- Weighted Tanimoto: 0.18

Answer: 6.87
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antibacterial activity against Salmonella enterica serovars virchow isolate 101591 infected in mouse J774A.1 macrophage assessed as log reduction in viable counts at 150 ug/ml after 1hr
- Assay organism: Salmonella enterica subsp. enterica serovar Virchow
- Target name: NON-PROTEIN TARGET
- Target type: NON-MOLECULAR

## Reference Molecule A
- Canonical SMILES: NC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](N)[C@H]3O)[C@H](N)C[C@@H]2N)[C@H](N)C[C@@H]1O
- Properties:
- ChEMBL ID: CHEMBL1747
- Preferred name: TOBRAMYCIN
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 467.52
- Heavy atoms: 32
- Hydrogen bond donors: 10
- Hydrogen bond acceptors: 14
- TPSA: 268.17
- LogP: -6.3
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 1
- QED: 0.17

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Active

## Query Molecule B
- Canonical SMILES: NC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O[C@H]3O[C@H](CO)[C@@H](O)[C@H](N)[C@H]3O)[C@H](N)C[C@@H]2N)[C@H](O)[C@@H](O)[C@@H]1O
- Properties:
- ChEMBL ID: CHEMBL1384
- Preferred name: KANAMYCIN
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 484.5
- Heavy atoms: 33
- Hydrogen bond donors: 11
- Hydrogen bond acceptors: 15
- TPSA: 282.61
- LogP: -7.29
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 1
- QED: 0.17

## Molecule Similarity
- Weighted Tanimoto: 0.78

Answer: 1
## Endpoint to Predict
- Endpoint scope: target
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Target name: Sterol 14-alpha demethylase
- Target type: SINGLE PROTEIN
- Target organism: Trypanosoma cruzi (strain CL Brener)

## Reference Molecule A
- Canonical SMILES: COc1ccc2c(c1)c(CC(=O)Nc1ccccn1)c(C)n2C(=O)c1ccc(Cl)cc1
- Properties:
- ChEMBL ID: CHEMBL484730
- Molecule type: Small molecule
- Molecular weight: 433.9
- Heavy atoms: 31
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 73.22
- LogP: 4.88
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.49

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.48
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 3300; units nM; pChEMBL 5.48

## Query Molecule B
- Canonical SMILES: O=C(N[C@@H](Cc1c[nH]c2ccccc12)C(=O)Nc1ccncc1)c1ccc(Br)cc1F
- Properties:
- ChEMBL ID: CHEMBL2431633
- Molecule type: Small molecule
- Molecular weight: 481.33
- Heavy atoms: 31
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 3
- TPSA: 86.88
- LogP: 4.44
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.09
- QED: 0.38

## Molecule Similarity
- Weighted Tanimoto: 0.18

Answer: 7.52
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiviral activity against vaccinia virus IHD-J in BSC40 cells by CPE assay
- Assay organism: Vaccinia virus
- Assay cell type: BSC-40
- Target name: Vaccinia virus
- Target type: ORGANISM
- Target organism: Vaccinia virus

## Reference Molecule A
- Canonical SMILES: O=C(NN1C(=O)[C@@H]2C3C=CC(C4CC43)[C@@H]2C1=O)c1cccnc1
- Properties:
- ChEMBL ID: CHEMBL222674
- Molecule type: Small molecule
- Molecular weight: 309.32
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 79.37
- LogP: 0.78
- Rotatable bonds: 2
- Ring count: 6
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.41
- QED: 0.65

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.13
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 740; units nM; pChEMBL 6.13

## Query Molecule B
- Canonical SMILES: Cc1cc(C(=O)NN2C(=O)[C@@H]3C4C=CC(C5CC54)[C@@H]3C2=O)[nH]n1
- Properties:
- ChEMBL ID: CHEMBL375998
- Molecule type: Small molecule
- Molecular weight: 312.33
- Heavy atoms: 23
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 95.16
- LogP: 0.42
- Rotatable bonds: 2
- Ring count: 6
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.5
- QED: 0.61

## Molecule Similarity
- Weighted Tanimoto: 0.51

Answer: 5.15
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of apoptosis in human PANC1 cells at 20 uM measured after 48 hrs in presence of GGOH and FOH by Annexin-V FITC/propidium iodide staining-based flow cytometry
- Assay organism: Homo sapiens
- Assay cell type: PANC-1
- Target name: PANC-1
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(C)c1cc2c(c(O)c1O)[C@@]1(C(=O)NCCN(C)C)CCCC(C)(C)[C@@H]1CC2
- Properties:
- ChEMBL ID: CHEMBL4468065
- Molecule type: Unknown
- Molecular weight: 402.58
- Heavy atoms: 29
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 4
- TPSA: 72.8
- LogP: 3.91
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.71
- QED: 0.65

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 0
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Not Active

## Query Molecule B
- Canonical SMILES: O.O=P(O)(O)C(O)(Cn1ccnc1)P(=O)(O)O
- Properties:
- ChEMBL ID: CHEMBL4303669
- Preferred name: ZOLEDRONIC ACID
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 290.11
- Heavy atoms: 17
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 4
- TPSA: 184.61
- LogP: -1.94
- Rotatable bonds: 4
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.4
- QED: 0.4

## Molecule Similarity
- Weighted Tanimoto: 0.06

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to recombinant full-length N-terminal His-FLAG-GST-tagged PRKAA2 (unknown origin) (10 to 552 residues) expressed in baculovirus infected Sf9 insect cells incubated for 1 hr by TR-FRET assay
- Assay organism: Homo sapiens
- Assay cell type: Sf9
- Target name: 5'-AMP-activated protein kinase catalytic subunit alpha-2
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CO[C@@H]1[C@H](N(C)CCOCCOCCOCCNC(=O)CCC2=[N+]3C(=Cc4c(C)cc(C)n4[B-]3(F)F)C=C2)C[C@H]2O[C@]1(C)n1c3ccccc3c3c4c(c5c6ccccc6n2c5c31)C(=O)NC4
- Properties:
- ChEMBL ID: CHEMBL4576489
- Molecule type: Unknown
- Molecular weight: 915.85
- Heavy atoms: 67
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 8
- TPSA: 125.39
- LogP: 6.73
- Rotatable bonds: 17
- Ring count: 11
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.42
- QED: 0.08

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.34
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 46; units nM; pChEMBL 7.34

## Query Molecule B
- Canonical SMILES: CO[C@@H]1[C@H](NCCOCCOCCOCCNC(=O)CCC2=[N+]3C(=Cc4c(C)cc(C)n4[B-]3(F)F)C=C2)C[C@H]2O[C@]1(C)n1c3ccccc3c3c4c(c5c6ccccc6n2c5c31)C(=O)NC4
- Properties:
- ChEMBL ID: CHEMBL4465866
- Molecule type: Unknown
- Molecular weight: 901.82
- Heavy atoms: 66
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 8
- TPSA: 134.18
- LogP: 6.39
- Rotatable bonds: 17
- Ring count: 11
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.41
- QED: 0.07

## Molecule Similarity
- Weighted Tanimoto: 0.85

Answer: 7.35
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of tyrosinase in mouse B16F10 cells assessed reduction in melanin level at 2 uM after 24 hrs
- Assay organism: Mus musculus
- Assay cell type: B16-F10
- Target name: Tyrosinase
- Target type: SINGLE PROTEIN
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: O=c1cc(CSc2nc3ccccc3c(=O)n2Cc2ccccn2)occ1O
- Properties:
- ChEMBL ID: CHEMBL4795941
- Molecule type: Unknown
- Molecular weight: 393.42
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 7
- TPSA: 98.22
- LogP: 2.79
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.41

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Inhibition; units %; comment Active

## Query Molecule B
- Canonical SMILES: O=c1cc(CSc2nc3ccccc3c(=O)n2-c2ccccn2)occ1O
- Properties:
- ChEMBL ID: CHEMBL4786795
- Molecule type: Unknown
- Molecular weight: 379.4
- Heavy atoms: 27
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 7
- TPSA: 98.22
- LogP: 2.73
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.05
- QED: 0.43

## Molecule Similarity
- Weighted Tanimoto: 0.71

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antimalarial activity against Plasmodium falciparum
- Assay organism: Plasmodium falciparum
- Target name: Plasmodium falciparum
- Target type: ORGANISM
- Target organism: Plasmodium falciparum

## Reference Molecule A
- Canonical SMILES: O=C(CCCCCCC(=O)Nc1ccccc1)NO
- Properties:
- ChEMBL ID: CHEMBL98
- Preferred name: VORINOSTAT
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 264.33
- Heavy atoms: 19
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 3
- TPSA: 78.43
- LogP: 2.47
- Rotatable bonds: 8
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.43
- QED: 0.38

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 800; units nM; pChEMBL 6.1

## Query Molecule B
- Canonical SMILES: O=C(CCCCCCCC(=O)NO)NO
- Properties:
- ChEMBL ID: CHEMBL495390
- Preferred name: AZELAIC BIS HYDROXAMIC ACID
- Molecule type: Small molecule
- Molecular weight: 218.25
- Heavy atoms: 15
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 4
- TPSA: 98.66
- LogP: 0.73
- Rotatable bonds: 8
- Ring count: 0
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.78
- QED: 0.27

## Molecule Similarity
- Weighted Tanimoto: 0.56

Answer: 5.5
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Neuroprotective activity in human SH-SY5Y cells assessed by effect on TDP-43 levels preincubated for 1 hr followed by incubation with ethacrynic acid for 24 hrs measured at 10 uM by Western blot assay
- Assay organism: Homo sapiens
- Assay cell type: SH-SY5Y
- Target name: SH-SY5Y
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Brc1ccccc1CSc1ncnc2[nH]cnc12
- Properties:
- ChEMBL ID: CHEMBL4776788
- Molecule type: Unknown
- Molecular weight: 321.2
- Heavy atoms: 18
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 54.46
- LogP: 3.41
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.08
- QED: 0.59

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 0
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Not Active

## Query Molecule B
- Canonical SMILES: c1ccc(CSc2ncnc3[nH]cnc23)cc1
- Properties:
- ChEMBL ID: CHEMBL397434
- Molecule type: Small molecule
- Molecular weight: 242.31
- Heavy atoms: 17
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 54.46
- LogP: 2.65
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.08
- QED: 0.57

## Molecule Similarity
- Weighted Tanimoto: 0.7

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: GI50
- Label type: binary
- Binary semantics: activity
- Assay description: Antiproliferative activity against human MCF7 cells assessed as cell growth inhibition by MTT assay
- Assay organism: Homo sapiens
- Assay cell type: MCF7
- Target name: MCF7
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Nc1ccccc1NC(=O)CCCCCNC(=O)c1cc(Cc2n[nH]c(=O)c3ccccc23)ccc1F
- Properties:
- ChEMBL ID: CHEMBL4636062
- Molecule type: Unknown
- Molecular weight: 501.56
- Heavy atoms: 37
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 5
- TPSA: 129.97
- LogP: 4.16
- Rotatable bonds: 10
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.19

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 0
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type GI50; comment Not Active

## Query Molecule B
- Canonical SMILES: Nc1ccc(F)cc1NC(=O)C1CCN(C(=O)c2cc(Cc3n[nH]c(=O)c4ccccc34)ccc2F)CC1
- Properties:
- ChEMBL ID: CHEMBL4642383
- Molecule type: Unknown
- Molecular weight: 517.54
- Heavy atoms: 38
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 5
- TPSA: 121.18
- LogP: 3.87
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.35

## Molecule Similarity
- Weighted Tanimoto: 0.55

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of apoptosis in human HCT-116 cells assessed as slight increase in apoptotic cells at 50 to 100 uM incubated for 72 hrs by Annexin V-FITC staining based flow cytometry
- Assay organism: Homo sapiens
- Assay cell type: HCT-116
- Target name: HCT-116
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC1=NN(c2ccc(C(=O)O)cc2)C(=O)/C1=C\c1ccc[nH]1
- Properties:
- ChEMBL ID: CHEMBL5426408
- Molecular weight: 295.3
- Heavy atoms: 22
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 85.76
- LogP: 2.52
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.06
- QED: 0.85

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Active

## Query Molecule B
- Canonical SMILES: O=C(O)c1ccc(N2N=C(c3ccccc3)/C(=C/c3ccc[nH]3)C2=O)cc1
- Properties:
- ChEMBL ID: CHEMBL5437016
- Molecular weight: 357.37
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 85.76
- LogP: 3.55
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0
- QED: 0.7

## Molecule Similarity
- Weighted Tanimoto: 0.73

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of apoptosis in human U937 cells assessed as reduction of normal cells at 500 uM after 24 hrs by Annexin V-FITC double staining
- Assay organism: Homo sapiens
- Assay cell type: U-937
- Target name: U-937
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=c1cccco1
- Properties:
- ChEMBL ID: CHEMBL1934663
- Molecule type: Small molecule
- Molecular weight: 96.08
- Heavy atoms: 7
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 30.21
- LogP: 0.64
- Rotatable bonds: 0
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0
- QED: 0.47

## Known Reference Result on This Endpoint
- Molecule A clean result: activity label = 0
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Activity; comment Not Active

## Query Molecule B
- Canonical SMILES: Cc1cc(C)oc(=O)c1
- Properties:
- ChEMBL ID: CHEMBL372284
- Molecule type: Small molecule
- Molecular weight: 124.14
- Heavy atoms: 9
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 30.21
- LogP: 1.26
- Rotatable bonds: 0
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.52

## Molecule Similarity
- Weighted Tanimoto: 0.24

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human A549 cells after 72 hrs by WST8 assay
- Assay organism: Homo sapiens
- Assay cell type: A549
- Target name: A549
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCc1cccc(CC)c1NC(=O)c1nn(C)c2c1CCc1cnc(Nc3ccc(C(=O)NC4CCN(C)CC4)cc3OC(F)(F)F)nc1-2
- Properties:
- ChEMBL ID: CHEMBL1236095
- Molecule type: Small molecule
- Molecular weight: 676.74
- Heavy atoms: 49
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 8
- TPSA: 126.3
- LogP: 5.82
- Rotatable bonds: 9
- Ring count: 6
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.4
- QED: 0.2

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.9
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1250; units nM; pChEMBL 5.9

## Query Molecule B
- Canonical SMILES: Cn1cc(-c2cc3[nH]nc(-c4cccc(S(N)(=O)=O)c4)c3cc2NC2CCCCC2)cn1
- Properties:
- ChEMBL ID: CHEMBL2380586
- Molecule type: Small molecule
- Molecular weight: 450.57
- Heavy atoms: 32
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 5
- TPSA: 118.69
- LogP: 4.02
- Rotatable bonds: 5
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.3
- QED: 0.42

## Molecule Similarity
- Weighted Tanimoto: 0.18

Answer: 6.82