jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of androgen receptor in human LNCAP cells assessed as reduction in PSA mRNA level at 10 to 20 uM after 24 hrs by RT-PCR analysis
- Assay organism: Homo sapiens
- Assay cell type: LNCaP
- Target name: Androgen receptor
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C[C@](O)(CS(=O)(=O)c1ccc(F)cc1)C(=O)Nc1ccc(C#N)c(C(F)(F)F)c1
- Properties:
- ChEMBL ID: CHEMBL63560
- Preferred name: (R)-BICALUTAMIDE
- Molecule type: Small molecule
- Molecular weight: 430.38
- Heavy atoms: 29
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 107.26
- LogP: 2.88
- Rotatable bonds: 5
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.22
- QED: 0.56

## 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: N#Cc1ccc(C[C@](O)(CS(=O)(=O)c2ccc(F)cc2)C(=O)Nc2ccc(C#N)c(C(F)(F)F)c2)cc1
- Properties:
- ChEMBL ID: CHEMBL3330291
- Molecule type: Small molecule
- Molecular weight: 531.49
- Heavy atoms: 37
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 131.05
- LogP: 3.97
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.16
- QED: 0.35

## Molecule Similarity
- Weighted Tanimoto: 0.74

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antiproliferative activity against human A375 cells assessed as reduction in colony forming ability at IC50 concentration after 10 to 14 days by crystal violet-staining based assay
- Assay organism: Homo sapiens
- Assay cell type: A-375
- Target name: A-375
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cc1ccc(Cc2nc(N)n(CC(=O)Nc3ccc(C)cc3)c2-c2ccccc2Br)cc1
- Properties:
- ChEMBL ID: CHEMBL4211736
- Molecule type: Small molecule
- Molecular weight: 489.42
- Heavy atoms: 32
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 72.94
- LogP: 5.74
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.15
- QED: 0.36

## 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: COc1ccc(Cc2nc(N)n(CC(=O)Nc3ccccc3)c2-c2ccccc2Br)cc1
- Properties:
- ChEMBL ID: CHEMBL4210618
- Molecule type: Small molecule
- Molecular weight: 491.39
- Heavy atoms: 32
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 82.17
- LogP: 5.13
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.38

## Molecule Similarity
- Weighted Tanimoto: 0.78

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Tested in vitro for the HMG-CoA reductase inhibitory activity in a microsomal preparation
- Target name: 3-hydroxy-3-methylglutaryl-coenzyme A reductase
- Target type: SINGLE PROTEIN
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CC(C)=Cc1sc(C(C)C)c(/C=C/[C@@H](O)C[C@@H](O)CC(=O)[O-])c1-c1ccc(F)cc1.[Na+]
- Properties:
- ChEMBL ID: CHEMBL358623
- Molecule type: Small molecule
- Molecular weight: 454.54
- Heavy atoms: 31
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 80.59
- LogP: 1.37
- Rotatable bonds: 9
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.38
- QED: 0.56

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.82
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 15; units nM; pChEMBL 7.82

## Query Molecule B
- Canonical SMILES: CC[C@H](C)C(=O)O[C@H]1C[C@@H](C)C=C2C=C[C@H](C)[C@H](CCCC[C@@H](O)CC(=O)[O-])[C@H]21.[Na+]
- Properties:
- ChEMBL ID: CHEMBL152032
- Preferred name: MEVINOLIN
- Molecule type: Small molecule
- Molecular weight: 428.55
- Heavy atoms: 30
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 86.66
- LogP: 0.41
- Rotatable bonds: 10
- Ring count: 2
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.75
- QED: 0.31

## Molecule Similarity
- Weighted Tanimoto: 0.2

Answer: 6.8
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Displacement of [3H]-DAMGO from MOR in rat brain membranes incubated for 45 mins by liquid scintillation counting
- Assay organism: Rattus norvegicus
- Assay tissue: Brain
- Target name: Mu-type opioid receptor
- Target type: SINGLE PROTEIN
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CO[C@H](CN1CC[C@@]2(C)c3cc(O)ccc3C[C@@H]1[C@@H]2C)c1ccccc1
- Properties:
- ChEMBL ID: CHEMBL4577032
- Molecule type: Unknown
- Molecular weight: 351.49
- Heavy atoms: 26
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 32.7
- LogP: 4.3
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.48
- QED: 0.89

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 9.3
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 0.5; units nM; pChEMBL 9.3

## Query Molecule B
- Canonical SMILES: C[C@@H](NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)NCC(=O)N(C)[C@@H](Cc1ccccc1)C(=O)NCCO
- Properties:
- ChEMBL ID: CHEMBL38874
- Preferred name: DAMGO
- Molecule type: Small molecule
- Molecular weight: 513.6
- Heavy atoms: 37
- Hydrogen bond donors: 6
- Hydrogen bond acceptors: 7
- TPSA: 174.09
- LogP: -0.94
- Rotatable bonds: 13
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.38
- QED: 0.2

## Molecule Similarity
- Weighted Tanimoto: 0.16

Answer: 8.94
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Positive allosteric modulation of rat mGluR2 expressed in HEK293 cells co-expressing Galpha15 G protein assessed as increase in glutamate-induced intracellular calcium release by FLIPR assay
- Assay organism: Rattus norvegicus
- Assay cell type: HEK293
- Target name: Metabotropic glutamate receptor 2
- Target type: SINGLE PROTEIN
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: Cn1c(CN2CCC(c3ccc(F)cc3)CC2)nc2ccccc21
- Properties:
- ChEMBL ID: CHEMBL1774103
- Molecule type: Small molecule
- Molecular weight: 323.42
- Heavy atoms: 24
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 21.06
- LogP: 4.09
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.35
- QED: 0.72

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.8
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 159; units nM; pChEMBL 6.8

## Query Molecule B
- Canonical SMILES: C[C@@H]1CN(Cc2nc3ncccc3n2C)CC[C@@H]1c1ccc(C(F)(F)F)cc1F
- Properties:
- ChEMBL ID: CHEMBL1774234
- Molecule type: Small molecule
- Molecular weight: 406.43
- Heavy atoms: 29
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 33.95
- LogP: 4.75
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.43
- QED: 0.59

## Molecule Similarity
- Weighted Tanimoto: 0.38

Answer: 6
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: toxic
- Assay description: Phytotoxicity against Triticum aestivum (wheat) at two to four-leaf growth stage at <2 g/ha measured after 13 days under green house conditions
- Assay organism: Triticum aestivum
- Target name: Triticum aestivum
- Target type: ORGANISM
- Target organism: Triticum aestivum

## Reference Molecule A
- Canonical SMILES: CCOC(=O)C(C)Oc1ccc(N(C)c2cc3ccc(Cl)cc3cn2)cc1
- Properties:
- ChEMBL ID: CHEMBL37720
- Molecule type: Small molecule
- Molecular weight: 384.86
- Heavy atoms: 27
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 5
- TPSA: 51.66
- LogP: 4.99
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.24
- QED: 0.56

## Known Reference Result on This Endpoint
- Molecule A clean result: toxic 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 Non-toxic

## Query Molecule B
- Canonical SMILES: COC(=O)C(C)Oc1ccc(N(C)c2ccc3cc(Cl)ccc3n2)cc1
- Properties:
- ChEMBL ID: CHEMBL37339
- Molecule type: Small molecule
- Molecular weight: 370.84
- Heavy atoms: 26
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 5
- TPSA: 51.66
- LogP: 4.6
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.2
- QED: 0.61

## Molecule Similarity
- Weighted Tanimoto: 0.62

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Apparent binding affinity to Hsp90alpha (unknown origin) after 24 hrs by fluorescence polarization assay using FITC-GDA as tracer
- Assay organism: Homo sapiens
- Target name: Heat shock protein HSP 90-alpha
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCc1ccsc1Cn1ccnc1CCc1c(Cl)c(O)cc(O)c1C(=O)OC
- Properties:
- ChEMBL ID: CHEMBL3805991
- Molecule type: Small molecule
- Molecular weight: 420.92
- Heavy atoms: 28
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 84.58
- LogP: 4.19
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.3
- QED: 0.56

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.16
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 6940; units nM; pChEMBL 5.16

## Query Molecule B
- Canonical SMILES: CCOc1ccccc1Cn1ccnc1CCc1c(Cl)c(O)cc(O)c1C(=O)OC
- Properties:
- ChEMBL ID: CHEMBL3805249
- Molecule type: Small molecule
- Molecular weight: 430.89
- Heavy atoms: 30
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 93.81
- LogP: 3.97
- Rotatable bonds: 8
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.27
- QED: 0.53

## Molecule Similarity
- Weighted Tanimoto: 0.67

Answer: 5.09
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: toxic
- Assay description: Toxicity in testosterone propionate-induced castrated Wistar rat benign prostatic hyperplasia model assessed as body weight at 2 to 50 mg/kg, iv for 14 days
- Assay organism: Rattus norvegicus
- Target name: Rattus norvegicus
- Target type: ORGANISM
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CC(C)(C)NC(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4NC(=O)C=C[C@]4(C)[C@H]3CC[C@]12C
- Properties:
- ChEMBL ID: CHEMBL710
- Preferred name: FINASTERIDE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 372.55
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 2
- TPSA: 58.2
- LogP: 3.81
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.83
- QED: 0.74

## Known Reference Result on This Endpoint
- Molecule A clean result: toxic 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 Non-toxic

## Query Molecule B
- Canonical SMILES: CC(C)(C)N(C(=O)C1CSCN1C(=O)C1CCC(=O)N1)C(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4NC(=O)C=C[C@]4(C)[C@H]3CC[C@]12C
- Properties:
- ChEMBL ID: CHEMBL1778071
- Molecule type: Small molecule
- Molecular weight: 598.81
- Heavy atoms: 42
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 115.89
- LogP: 3.23
- Rotatable bonds: 3
- Ring count: 6
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.78
- QED: 0.48

## Molecule Similarity
- Weighted Tanimoto: 0.53

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antimetastatic activity against mouse B16-F10 cells implanted in KM mouse assessed as reduction lung metastatic nodules at 200 microL of 10 mg/kg, iv administered once every 2 days by H and E staining method
- Assay organism: Mus musculus
- Assay cell type: B16-F10
- Target name: B16-F10
- Target type: CELL-LINE
- Target organism: Mus musculus

## Reference Molecule A
- Canonical SMILES: CCCCCCCCCCCC(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(C)C)C(N)=O)[C@@H](C)CC)[C@@H](C)CC
- Properties:
- ChEMBL ID: CHEMBL5089295
- Molecule type: Unknown
- Molecular weight: 3109.81
- Heavy atoms: 220
- Hydrogen bond donors: 50
- Hydrogen bond acceptors: 36
- TPSA: 1284.99
- LogP: -6.09
- Rotatable bonds: 110
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.61
- QED: 0.01

## 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: CCCCCCCCCCCC(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCNC(=O)CCCC(=O)NCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(C)C)C(N)=O)[C@@H](C)CC)[C@@H](C)CC
- Properties:
- ChEMBL ID: CHEMBL5092900
- Molecule type: Unknown
- Molecular weight: 3415.13
- Heavy atoms: 241
- Hydrogen bond donors: 53
- Hydrogen bond acceptors: 43
- TPSA: 1380.67
- LogP: -7.57
- Rotatable bonds: 121
- Ring count: 6
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.63
- QED: 0.01

## Molecule Similarity
- Weighted Tanimoto: 0.83

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 by MTT 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: C[C@@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@@H](O[C@H]3CO[C@@H](O[C@H]4CC[C@]5(C)[C@H]6CC[C@]78OC[C@@]9(CC[C@](C)(CO)C[C@H]97)C(=O)C[C@@]8(C)[C@]6(C)CC[C@H]5C4(C)C)[C@H](O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)[C@H]3O)[C@@H]2O[C@@H]2OC[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H](O)[C@H]1O
- Properties:
- ChEMBL ID: CHEMBL2442984
- Molecule type: Unknown
- Molecular weight: 1207.36
- Heavy atoms: 84
- Hydrogen bond donors: 14
- Hydrogen bond acceptors: 26
- TPSA: 401.82
- LogP: -3.04
- Rotatable bonds: 13
- Ring count: 11
- Formal charge: 0
- Fraction Csp3: 0.98
- QED: 0.08

## 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 IC50; relation =; value 3770; units nM; pChEMBL 5.42

## Query Molecule B
- Canonical SMILES: CC1(C)[C@@H](O[C@@H]2OC[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)CC[C@]2(C)[C@H]3CC[C@]45OC[C@@]6(CC[C@](C)(C=O)C[C@H]64)[C@H](O)C[C@@]5(C)[C@]3(C)CC[C@@H]12
- Properties:
- ChEMBL ID: CHEMBL218412
- Preferred name: PRIMULANIN
- Molecule type: Small molecule
- Molecular weight: 899.08
- Heavy atoms: 63
- Hydrogen bond donors: 9
- Hydrogen bond acceptors: 17
- TPSA: 263.75
- LogP: 0.28
- Rotatable bonds: 8
- Ring count: 9
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.98
- QED: 0.12

## Molecule Similarity
- Weighted Tanimoto: 0.61

Answer: 4.92
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of human recombinant full length HDAC1 using (Ac)Arg-Gly-Lys(Ac) as substrate after 60 mins by fluorescence assay
- Assay organism: Homo sapiens
- Target name: Histone deacetylase 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C(NO)[C@@H]1[C@H](c2ccccc2)[C@H]1c1ccc(-c2cnco2)cc1
- Properties:
- ChEMBL ID: CHEMBL3110021
- Molecule type: Small molecule
- Molecular weight: 320.35
- Heavy atoms: 24
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 75.36
- LogP: 3.34
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.16
- QED: 0.57

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 4.5
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 32000; units nM; pChEMBL 4.5

## Query Molecule B
- Canonical SMILES: O=C(NO)[C@@H]1[C@H](c2ccccc2)[C@H]1c1ccc2nccnc2c1
- Properties:
- ChEMBL ID: CHEMBL3110001
- Molecule type: Small molecule
- Molecular weight: 305.34
- Heavy atoms: 23
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 75.11
- LogP: 2.63
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.17
- QED: 0.58

## Molecule Similarity
- Weighted Tanimoto: 0.52

Answer: 4.66
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibitory activity against Vincristine-resistant KB nasopharynx cancer cell line
- Assay organism: Homo sapiens
- Assay cell type: KB
- Target name: KB
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COc1cccc(C(=O)N[C@H]2C3[C@](C)(C(=O)[C@H](OC(C)=O)C4=C(C)[C@@H](OC(=O)[C@@H](O)[C@@H](NC(=O)OC(C)(C)C)c5ccccc5)C[C@]2(O)C4(C)C)[C@@H](O)C[C@H]2OC[C@@]32OC(C)=O)c1
- Properties:
- ChEMBL ID: CHEMBL38965
- Molecule type: Small molecule
- Molecular weight: 878.97
- Heavy atoms: 63
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 15
- TPSA: 242.55
- LogP: 3.41
- Rotatable bonds: 10
- Ring count: 6
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.57
- QED: 0.13

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.96
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1100; units nM; pChEMBL 5.96

## Query Molecule B
- Canonical SMILES: CC(=O)O[C@H]1C(=O)[C@@]2(C)[C@H]([C@H](OC(=O)c3ccccc3)[C@]3(O)C[C@H](OC(=O)[C@H](O)[C@@H](NC(=O)c4ccccc4)c4ccccc4)C(C)=C1C3(C)C)[C@]1(OC(C)=O)CO[C@@H]1C[C@@H]2O
- Properties:
- ChEMBL ID: CHEMBL428647
- Preferred name: PACLITAXEL
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 853.92
- Heavy atoms: 62
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 14
- TPSA: 221.29
- LogP: 3.74
- Rotatable bonds: 10
- Ring count: 7
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.45
- QED: 0.13

## Molecule Similarity
- Weighted Tanimoto: 0.67

Answer: 5.77
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Bacteriolytic activity against Escherichia coli LMG 8223 incubated for 2 hrs
- Assay organism: Escherichia coli
- Target name: Escherichia coli
- Target type: ORGANISM
- Target organism: Escherichia coli

## Reference Molecule A
- Canonical SMILES: CC[C@H](C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H](C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc2ccccc2)NC(=O)[C@H](CCN)NC1=O)[C@@H](C)O
- Properties:
- ChEMBL ID: CHEMBL2397513
- Molecule type: Unknown
- Molecular weight: 1203.5
- Heavy atoms: 85
- Hydrogen bond donors: 18
- Hydrogen bond acceptors: 18
- TPSA: 490.66
- LogP: -5.24
- Rotatable bonds: 29
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.7
- QED: 0.03

## 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: CC(C)C[C@@H]1NC(=O)[C@H](CCCN)NC(=O)[C@H](C(C)C)NC(=O)[C@@H]2CCCN2C(=O)[C@@H](Cc2ccccc2)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN)NC(=O)[C@H](C(C)C)NC(=O)[C@@H]2CCCN2C(=O)[C@@H](Cc2ccccc2)NC1=O
- Properties:
- ChEMBL ID: CHEMBL373496
- Preferred name: GRAMICIDIN S
- Molecule type: Protein
- Max clinical phase: 2
- Molecular weight: 1141.47
- Heavy atoms: 82
- Hydrogen bond donors: 10
- Hydrogen bond acceptors: 12
- TPSA: 325.46
- LogP: 1.23
- Rotatable bonds: 16
- Ring count: 5
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.63
- QED: 0.11

## Molecule Similarity
- Weighted Tanimoto: 0.41

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cytotoxicity against human L02 cells assessed as cell growth inhibition incubated for 72 hrs by Cell Titer-Glo assay
- Assay organism: Homo sapiens
- Assay cell type: L02
- Target name: L02
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CO[C@@H]1[C@H](N(C)C(=O)c2ccccc2)C[C@H]2O[C@]1(C)n1c3ccccc3c3c4c(c5c6ccccc6n2c5c31)C(=O)NC4
- Properties:
- ChEMBL ID: CHEMBL608533
- Preferred name: MIDOSTAURIN
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 570.65
- Heavy atoms: 43
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 77.73
- LogP: 5.91
- Rotatable bonds: 3
- Ring count: 9
- Aromatic rings: 6
- Formal charge: 0
- Fraction Csp3: 0.26
- QED: 0.29

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.09
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 8100; units nM; pChEMBL 5.09

## Query Molecule B
- Canonical SMILES: COc1c(O)c(-c2c[nH]c3ccccc23)c(CC=C(C)C)c(OC)c1-c1c[nH]c2ccccc12
- Properties:
- ChEMBL ID: CHEMBL5423523
- Molecular weight: 452.55
- Heavy atoms: 34
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 3
- TPSA: 70.27
- LogP: 7.21
- Rotatable bonds: 6
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.17
- QED: 0.24

## Molecule Similarity
- Weighted Tanimoto: 0.13

Answer: 4.77