jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of ErbB2
- Target name: Receptor tyrosine-protein kinase erbB-2
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C=CC(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1OCCCN1CCOCC1
- Properties:
- ChEMBL ID: CHEMBL31965
- Preferred name: CANERTINIB
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 485.95
- Heavy atoms: 34
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 88.61
- LogP: 4.39
- Rotatable bonds: 9
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.34

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 8.3
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 5; units nM; pChEMBL 8.3

## Query Molecule B
- Canonical SMILES: CN(C)C/C=C/C(=O)Nc1cc2c(Nc3ccc(F)c(Cl)c3)ncnc2cc1O[C@H]1CCOC1
- Properties:
- ChEMBL ID: CHEMBL1173655
- Preferred name: AFATINIB
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 485.95
- Heavy atoms: 34
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 7
- TPSA: 88.61
- LogP: 4.39
- Rotatable bonds: 8
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.29
- QED: 0.46

## Molecule Similarity
- Weighted Tanimoto: 0.57

Answer: 7.85
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Inhibition
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of tubulin polymerization in human A549 cells assessed as microtubule network polymerization at 100 nM measured after 18 hrs by Alexa Fluor 488 and DAPI staining based confocal microscopic analysis
- Assay organism: Homo sapiens
- Assay cell type: A549
- Target name: Tubulin
- Target type: PROTEIN COMPLEX GROUP
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COc1cc2c(c(OC)c1OC)-c1ccc(OC)c(=O)cc1[C@@H](NC(C)=O)CC2
- Properties:
- ChEMBL ID: CHEMBL107
- Preferred name: COLCHICINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 399.44
- Heavy atoms: 29
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 6
- TPSA: 83.09
- LogP: 2.87
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.83

## 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: COc1cccc(Nc2cc(Nc3cccc(NC(=O)C4CC4)c3)ncn2)c1
- Properties:
- ChEMBL ID: CHEMBL5421557
- Molecular weight: 375.43
- Heavy atoms: 28
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 6
- TPSA: 88.17
- LogP: 4.32
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.57

## Molecule Similarity
- Weighted Tanimoto: 0.21

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Binding affinity to CDKL3
- Target name: Cyclin-dependent kinase-like 3
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CNC(=O)c1cc(Oc2ccc(NC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)cc2)ccn1
- Properties:
- ChEMBL ID: CHEMBL1336
- Preferred name: SORAFENIB
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 464.83
- Heavy atoms: 32
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 4
- TPSA: 92.35
- LogP: 5.55
- Rotatable bonds: 5
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.46

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.31
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 490; units nM; pChEMBL 6.31

## Query Molecule B
- Canonical SMILES: C[C@]12O[C@H](C[C@]1(O)CO)n1c3ccccc3c3c4c(c5c6ccccc6n2c5c31)CNC4=O
- Properties:
- ChEMBL ID: CHEMBL603469
- Preferred name: LESTAURTINIB
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 439.47
- Heavy atoms: 33
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 4
- TPSA: 88.65
- LogP: 3.47
- Rotatable bonds: 1
- Ring count: 8
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.27
- QED: 0.37

## Molecule Similarity
- Weighted Tanimoto: 0.08

Answer: 6.37
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Reversible inhibition of recombinant human MAOB expressed in Pichia pastoris using varying levels of kynuramine as substrate measured after 5 mins by Michaelis-Menten equation analysis
- Assay organism: Homo sapiens
- Target name: Amine oxidase [flavin-containing] B
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C#CCN1CCC(/C=C/c2ccc(F)cc2)CC1
- Properties:
- ChEMBL ID: CHEMBL4576799
- Molecule type: Unknown
- Molecular weight: 243.32
- Heavy atoms: 18
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 1
- TPSA: 3.24
- LogP: 3.18
- Rotatable bonds: 3
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.38
- QED: 0.74

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.72
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 1920; units nM; pChEMBL 5.72

## Query Molecule B
- Canonical SMILES: C#CCN1CCC(CCc2ccc(C(C)C)cc2)CC1
- Properties:
- ChEMBL ID: CHEMBL4558431
- Molecule type: Unknown
- Molecular weight: 269.43
- Heavy atoms: 20
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 1
- TPSA: 3.24
- LogP: 4.09
- Rotatable bonds: 5
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.58
- QED: 0.73

## Molecule Similarity
- Weighted Tanimoto: 0.38

Answer: 5.87
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Reduction in cortisone-induced insulin level in rat at 30 mg/kg, po bid
- Assay organism: Rattus norvegicus
- Target name: Rattus norvegicus
- Target type: ORGANISM
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CC#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3[C@@H](c3ccc(N(C)C)cc3)C[C@@]21C
- Properties:
- ChEMBL ID: CHEMBL1276308
- Preferred name: MIFEPRISTONE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 429.6
- Heavy atoms: 32
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 40.54
- LogP: 5.41
- Rotatable bonds: 2
- Ring count: 5
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.55
- QED: 0.64

## 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(c1ccccn1)[C@]12Cc3cnn(-c4ccc(F)cc4)c3C=C1CCN(S(=O)(=O)c1ccc(C(F)(F)F)cc1)C2
- Properties:
- ChEMBL ID: CHEMBL3734774
- Preferred name: DAZUCORILANT
- Molecule type: Small molecule
- Max clinical phase: 2
- Molecular weight: 582.58
- Heavy atoms: 41
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 5
- TPSA: 85.16
- LogP: 5.33
- Rotatable bonds: 5
- Ring count: 6
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.23

## Molecule Similarity
- Weighted Tanimoto: 0.09

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Stability
- Label type: binary
- Binary semantics: stable
- Assay description: Stability in rat blood at 5 uM measured after 5 hrs by LC-MS/MS analysis
- Assay organism: Rattus norvegicus
- Assay tissue: Blood
- Target name: ADMET
- Target type: ADMET

## Reference Molecule A
- Canonical SMILES: Cc1ccc2oc(-c3c4c(N)n[nH]c(=O)c4nn3-c3ccc(NC(=O)/C=C/CN(C)C)cc3)c(C)c2c1
- Properties:
- ChEMBL ID: CHEMBL4463714
- Molecule type: Unknown
- Molecular weight: 497.56
- Heavy atoms: 37
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 7
- TPSA: 135.07
- LogP: 3.78
- Rotatable bonds: 6
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.3

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

## Reference Molecule A Other ChEMBL Evidence
- type Stability; units %; text Stable

## Query Molecule B
- Canonical SMILES: C=CC(=O)Nc1ccc(-n2nc3c(=O)[nH]nc(N)c3c2-c2oc3ccc(C)cc3c2C)cc1
- Properties:
- ChEMBL ID: CHEMBL4446835
- Molecule type: Unknown
- Molecular weight: 440.46
- Heavy atoms: 33
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 6
- TPSA: 131.83
- LogP: 3.85
- Rotatable bonds: 4
- Ring count: 5
- Aromatic rings: 5
- Formal charge: 0
- Fraction Csp3: 0.08
- QED: 0.36

## Molecule Similarity
- Weighted Tanimoto: 0.79

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human HCT116 cells in presence of 10 uM phloretin measured after 72 hrs by CCK-8 assay
- 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: CN1c2ccc(F)cc2C(=O)N2CCc3c([nH]c4ccc(O)cc34)[C@H]21
- Properties:
- ChEMBL ID: CHEMBL2171777
- Molecule type: Small molecule
- Molecular weight: 337.35
- Heavy atoms: 25
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 59.57
- LogP: 3.16
- Rotatable bonds: 0
- Ring count: 5
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.21
- QED: 0.66

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.26
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 545; units nM; pChEMBL 6.26

## Query Molecule B
- Canonical SMILES: CN1c2ccc(F)cc2C(=O)N2CCc3c([nH]c4ccc(O[C@@H]5O[C@H](CO)[C@@H](O)[C@H](O)[C@H]5O)cc34)[C@H]21
- Properties:
- ChEMBL ID: CHEMBL5568994
- Molecular weight: 499.5
- Heavy atoms: 36
- Hydrogen bond donors: 5
- Hydrogen bond acceptors: 8
- TPSA: 138.72
- LogP: 0.63
- Rotatable bonds: 3
- Ring count: 6
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.4
- QED: 0.35

## Molecule Similarity
- Weighted Tanimoto: 0.64

Answer: 6.37
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Inhibition of Escherichia coli BL21(DE3) methionine aminopeptidase up to 100 uM in presence of Co(II) metal ions
- Assay organism: Escherichia coli BL21(DE3)
- Target name: Unchecked
- Target type: UNCHECKED

## Reference Molecule A
- Canonical SMILES: Cc1nc(-c2ccc(N)c([N+](=O)[O-])c2)cs1
- Properties:
- ChEMBL ID: CHEMBL450180
- Molecule type: Small molecule
- Molecular weight: 235.27
- Heavy atoms: 16
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 82.05
- LogP: 2.61
- Rotatable bonds: 2
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.49

## 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: Cc1nc(-c2ccc(N)c(N)c2)cs1
- Properties:
- ChEMBL ID: CHEMBL447349
- Molecule type: Small molecule
- Molecular weight: 205.29
- Heavy atoms: 14
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 64.93
- LogP: 2.28
- Rotatable bonds: 1
- Ring count: 2
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.1
- QED: 0.7

## Molecule Similarity
- Weighted Tanimoto: 0.64

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Induction of apoptosis in human A549 cells assessed as appearance of concentrated and asymmetrically localized nucleus at 10 to 100 uM after 24 hrs by acridine orange/ethidium bromide staining-based fluorescence microscopy
- Assay organism: Homo sapiens
- Assay cell type: A549
- Target name: A549
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC[C@H](/C=C/[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)C(C)C
- Properties:
- ChEMBL ID: CHEMBL400247
- Preferred name: STIGMASTEROL
- Molecule type: Small molecule
- Molecular weight: 412.7
- Heavy atoms: 30
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 1
- TPSA: 20.23
- LogP: 7.8
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.86
- QED: 0.46

## 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)/C=C/c1ccccc1
- Properties:
- ChEMBL ID: CHEMBL27246
- Preferred name: CINNAMIC ACID
- Molecule type: Small molecule
- Molecular weight: 148.16
- Heavy atoms: 11
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 1
- TPSA: 37.3
- LogP: 1.78
- Rotatable bonds: 2
- Ring count: 1
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0
- QED: 0.65

## Molecule Similarity
- Weighted Tanimoto: 0.06

Answer: 1
## Endpoint to Predict
- Endpoint scope: target
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Target name: 3-keto-steroid reductase/17-beta-hydroxysteroid dehydrogenase 7
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCCCCCCCCCN(C=O)C1CC[C@H]2[C@@H]3CC[C@H]4N(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C
- Properties:
- ChEMBL ID: CHEMBL1079512
- Molecule type: Small molecule
- Molecular weight: 472.76
- Heavy atoms: 34
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 40.62
- LogP: 6.82
- Rotatable bonds: 11
- Ring count: 4
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.93
- QED: 0.24

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.71
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 195; units nM; pChEMBL 6.71

## Query Molecule B
- Canonical SMILES: CCCCCCCN(C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4N(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C
- Properties:
- ChEMBL ID: CHEMBL1080041
- Molecule type: Small molecule
- Molecular weight: 416.69
- Heavy atoms: 30
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 23.55
- LogP: 6.12
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.96
- QED: 0.47

## Molecule Similarity
- Weighted Tanimoto: 0.73

Answer: 6.72
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Ki
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Bromodomain Domain Binding Assay: A time-resolved fluorescence resonance energy transfer (TR-FRET) assay was used to determine the affinities of compounds of the Examples listed in Table 1 for each bromodomain of human BRD4. His-tagged first (BD1: amino acids K57-E168) and second (BD2: amino acids E352-E168) bromodomains of human BRD4 were expressed and purified. An Alexa647-labeled BET-inhibitor was used as the fluorescent probe in the assay. Compound dilution series were prepared in DMSO via a 3-fold serial dilution from 2.5 mM to 42 nM. Compounds were then diluted 6:100 in assay buffer (20 mM Sodium Phosphate, pH 6, 50 mM NaCl, 1 mM Ethylenediaminetetraacetic acid disodium salt dihydrate, 0.01% Triton X-100, 1 mM DL-Dithiothreitol) to yield 3× working solutions. Six microliters (L) of the working solution was then transferred to white, low-volume assay plates (Costar #3673). A 1.5× assay mixture containing His-tagged bromodomain, Europium-conjugated anti-His antibody (Invitrogen PV5596) and the Alexa-647-conjugated probe molecule was also prepared. Twelve L of this solution were added to the assay plate to reach a final volume of 18 L. The final concentration of 1× assay buffer contains 2% DMSO, 50 M-0.85 nM compound, 8 nM His-tagged bromodomain, 1 nM Europium-conjugated anti-His-tag antibody and 100 nM or 30 nM probe (for BDI or BDII, respectively). After a one-hour incubation at room temperature, TR-FRET ratios were determined using an Envision multilabel plate reader (Ex 340, Em 495/520).
- Target name: Bromodomain-containing protein 4
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: Cn1cc(-c2cc(S(C)(=O)=O)ccc2Oc2ccc(F)cc2F)c2cc(CO)[nH]c2c1=O
- Properties:
- ChEMBL ID: CHEMBL3917088
- Molecule type: Small molecule
- Molecular weight: 460.46
- Heavy atoms: 32
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 101.39
- LogP: 3.5
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.14
- QED: 0.47

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.77
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Ki; relation =; value 17.1; units nM; pChEMBL 7.77; comment 386279

## Query Molecule B
- Canonical SMILES: Cn1cc(-c2cc(C(N)=O)ccc2Oc2ccccc2)c2cc[nH]c2c1=O
- Properties:
- ChEMBL ID: CHEMBL3914893
- Molecule type: Small molecule
- Molecular weight: 359.39
- Heavy atoms: 27
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 3
- TPSA: 90.11
- LogP: 3.42
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.05
- QED: 0.58

## Molecule Similarity
- Weighted Tanimoto: 0.37

Answer: 8.38
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of recombinant human AChE using acetylthiocholine iodide as substrate preincubated with enzyme for 5 mins followed by substrate addition and measured after 1 min by Ellman's method
- Assay organism: Homo sapiens
- Target name: Acetylcholinesterase
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COc1ccc2c3c1O[C@H]1C[C@@H](O)C=C[C@@]31CCN(C)C2
- Properties:
- ChEMBL ID: CHEMBL659
- Preferred name: GALANTAMINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 287.36
- Heavy atoms: 21
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 41.93
- LogP: 1.85
- Rotatable bonds: 1
- Ring count: 4
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.53
- QED: 0.8

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.7
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 2000; units nM; pChEMBL 5.7

## Query Molecule B
- Canonical SMILES: CNC(=O)Oc1ccc2c(c1)[C@]1(C)CCN(C)[C@@H]1N2C
- Properties:
- ChEMBL ID: CHEMBL94
- Preferred name: PHYSOSTIGMINE
- Molecule type: Small molecule
- Max clinical phase: 3
- Molecular weight: 275.35
- Heavy atoms: 20
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 44.81
- LogP: 1.77
- Rotatable bonds: 1
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.53
- QED: 0.85

## Molecule Similarity
- Weighted Tanimoto: 0.21

Answer: 6.7
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of JAK1/JAK3 in human whole blood assessed as inhibition of IL-15-induced STAT-5 phosphorylation preincubated for 45 mins followed by IL-15 addition measured after 15 mins by FACS analysis
- Assay organism: Homo sapiens
- Assay tissue: Blood
- Target name: JAK3/JAK1
- Target type: PROTEIN COMPLEX
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: N#CC[C@H](C1CCCC1)n1cc(-c2ncnc3[nH]ccc23)cn1
- Properties:
- ChEMBL ID: CHEMBL1789941
- Preferred name: RUXOLITINIB
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 306.37
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 83.18
- LogP: 3.47
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.41
- QED: 0.8

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.73
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 1850; units nM; pChEMBL 5.73

## Query Molecule B
- Canonical SMILES: C[C@@H]1CCN(C(=O)CC#N)C[C@@H]1N(C)c1ncnc2[nH]ccc12
- Properties:
- ChEMBL ID: CHEMBL221959
- Preferred name: TOFACITINIB
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 312.38
- Heavy atoms: 23
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 88.91
- LogP: 1.54
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.5
- QED: 0.93

## Molecule Similarity
- Weighted Tanimoto: 0.34

Answer: 7.25
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiviral activity against HIV1 3B infected in human MT4 cells grown under 30 passages in absence of test compound assessed as protection against virus-induced cytopathic effect incubated for 5 days by MTT assay
- Assay organism: Human immunodeficiency virus 1
- Target name: Human immunodeficiency virus 1
- Target type: ORGANISM
- Target organism: Human immunodeficiency virus 1

## Reference Molecule A
- Canonical SMILES: O=C1Nc2ccc(Cl)cc2[C@@](C#CC2CC2)(C(F)(F)F)O1
- Properties:
- ChEMBL ID: CHEMBL223228
- Preferred name: EFAVIRENZ
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 315.68
- Heavy atoms: 21
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 2
- TPSA: 38.33
- LogP: 4.07
- Rotatable bonds: 0
- Ring count: 3
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.73

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 8.8
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 1.6; units nM; pChEMBL 8.8

## Query Molecule B
- Canonical SMILES: Cc1cc(/C=C/C#N)cc(C)c1Oc1nc(NC2CCN(Cc3ccc(S(N)(=O)=O)cc3)CC2)nc2sccc12
- Properties:
- ChEMBL ID: CHEMBL4526732
- Molecule type: Unknown
- Molecular weight: 574.73
- Heavy atoms: 40
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 9
- TPSA: 134.23
- LogP: 5.36
- Rotatable bonds: 8
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.28
- QED: 0.27

## Molecule Similarity
- Weighted Tanimoto: 0.09

Answer: 8.39