jiosephlee/chembl-endpoint-pair-clean-labels huggingface dataset:
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Kd
- Label type: continuous
- Binary semantics: pchembl
- Assay description: In vitro receptor binding against Muscarinic acetylcholine receptor M1 in rat cerebral cortex was determined using [3H]pirenzepine
- Assay organism: Rattus norvegicus
- Assay tissue: Cerebral cortex
- Target name: Muscarinic acetylcholine receptor M1
- Target type: SINGLE PROTEIN
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CN1[C@@H]2C[C@@H](OC(=O)[C@H](CO)c3ccccc3)C[C@H]1[C@@H]1O[C@@H]12
- Properties:
- ChEMBL ID: CHEMBL569713
- Preferred name: SCOPOLAMINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 303.36
- Heavy atoms: 22
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 62.3
- LogP: 0.92
- Rotatable bonds: 4
- Ring count: 4
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.59
- QED: 0.66

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 9.12
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type Kd; relation =; value 0.75; units nM; pChEMBL 9.12

## Query Molecule B
- Canonical SMILES: Cl.N=CN1C2CC(OC(=O)C(CO)c3ccccc3)CC1C1OC12
- Properties:
- ChEMBL ID: CHEMBL544993
- Molecule type: Small molecule
- Molecular weight: 352.82
- Heavy atoms: 24
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 86.15
- LogP: 1.32
- Rotatable bonds: 5
- Ring count: 4
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.53
- QED: 0.36

## Molecule Similarity
- Weighted Tanimoto: 0.71

Answer: 8.44
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Luminescence-Based ADPGlo Kinase Activity Assay: Example 53: The assays were performed in 384-well, low volume microtiter assay plates in a final reaction volume of 6 ul. Dose-response curves were generated by incubating 10 nM of each kinase in 50 mM Hepes pH 7.5, 0.02% Tween 20, 0.02% BSA, 1 mM DTT, 10 uM Na3VO4, 10 mM ß-Glycerolphosphate, 1 mM MgCl2, 12 mM MnCl2 and 15 uM ATP for 60 min at 32° C. in the presence or absence of compound diluted in DMS. The amount of generated ADP is a measure of kinase activity and is quantified using the ADP-Glo Kinase Assay (Promega) according to manufacturer's instructions. ADP is converted to ATP by adding 3 ul of ADP-Glo Reagent and incubation at 32° C. for 60 min. ATP is subsequently converted into a bioluminescent signal by adding 6 ul luciferase assay reagents (Kinase detection buffer+Kinase Detection Substrate (Promega)) and further incubation at 32° C. for 60 min. For the measurement of luminescence a PHERAstar Multilabel Reader was used at a measurement interval time of 0.1 second (optical module for luminescence measurements in the 230 nm to 750 nm wavelength range). The luminescent signal positively correlates with kinase activity.
- Target name: Activin receptor type-1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CC(C)n1cc(-c2cncc(-c3ccc4c(c3)CC(=O)N4)c2)ccc1=O
- Properties:
- ChEMBL ID: CHEMBL5940192
- Molecular weight: 345.4
- Heavy atoms: 26
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 3
- TPSA: 63.99
- LogP: 3.65
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.79

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.52
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 300; units nM; pChEMBL 6.52; comment 1103096

## Query Molecule B
- Canonical SMILES: CN1C(=O)Cc2cc(-c3cncc(-c4ccc(=O)n(CC(F)(F)F)c4)c3)ccc21
- Properties:
- ChEMBL ID: CHEMBL5793628
- Molecular weight: 399.37
- Heavy atoms: 29
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 3
- TPSA: 55.2
- LogP: 3.66
- Rotatable bonds: 3
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.68

## Molecule Similarity
- Weighted Tanimoto: 0.41

Answer: 5.82
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of PDE5A1 (unknown origin) using [3H]-cGMP substrate incubated for 15 mins by liquid scintillation counting method
- Assay organism: Homo sapiens
- Target name: cGMP-specific 3',5'-cyclic phosphodiesterase
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: COc1cc2c(cc1OC)C(=O)C(CC1CCN(Cc3ccccc3)CC1)C2
- Properties:
- ChEMBL ID: CHEMBL502
- Preferred name: DONEPEZIL
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 379.5
- Heavy atoms: 28
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 38.77
- LogP: 4.36
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.46
- QED: 0.75

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.96
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 11; units nM; pChEMBL 7.96

## Query Molecule B
- Canonical SMILES: CN1CC(=O)N2[C@H](c3ccc4c(c3)OCO4)c3[nH]c4ccccc4c3C[C@@H]2C1=O
- Properties:
- ChEMBL ID: CHEMBL779
- Preferred name: TADALAFIL
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 389.41
- Heavy atoms: 29
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 74.87
- LogP: 2.21
- Rotatable bonds: 1
- Ring count: 6
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.27
- QED: 0.69

## Molecule Similarity
- Weighted Tanimoto: 0.18

Answer: 8.4
## Endpoint to Predict
- Endpoint scope: target
- Measurement type: % Control
- Label type: binary
- Binary semantics: activity
- Target name: Calcium/calmodulin-dependent protein kinase kinase 1
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C(Nc1cccnn1)N1CC(C/C=C/c2cncc(Oc3ccc(C(F)(F)F)cn3)n2)C1
- Properties:
- ChEMBL ID: CHEMBL4780458
- Molecule type: Unknown
- Molecular weight: 457.42
- Heavy atoms: 33
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 7
- TPSA: 106.02
- LogP: 4.04
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.24
- QED: 0.6

## 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 % Control; relation =; value 100; units %; comment Not Active

## Query Molecule B
- Canonical SMILES: CNC(=O)Nc1ccc2c(c1)[C@@]1(CC2)OC(=O)N(CC(=O)N(Cc2ccc(F)cc2)[C@@H](C)C(F)(F)F)C1=O
- Properties:
- ChEMBL ID: CHEMBL4536197
- Preferred name: A-486
- Molecule type: Unknown
- Molecular weight: 536.48
- Heavy atoms: 38
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 108.05
- LogP: 3.68
- Rotatable bonds: 6
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.36
- QED: 0.55

## Molecule Similarity
- Weighted Tanimoto: 0.12

Answer: 0
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Antiproliferative activity against human MCF7 cells assessed as reduction in cell growth after 72 hrs
- Assay organism: Homo sapiens
- Assay cell type: MCF7
- Target name: MCF7
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: C[C@H](NC(=O)c1nc(-c2ncc(-c3ccccc3)s2)sc1C1CC1)c1ccc(C(=O)NO)cc1
- Properties:
- ChEMBL ID: CHEMBL4460552
- Molecule type: Unknown
- Molecular weight: 490.61
- Heavy atoms: 34
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 7
- TPSA: 104.21
- LogP: 5.42
- Rotatable bonds: 7
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.2
- QED: 0.24

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.23
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 58.52; units nM; pChEMBL 7.23

## Query Molecule B
- Canonical SMILES: Cc1[nH]c2ccccc2c1CCNCc1ccc(/C=C/C(=O)NO)cc1
- Properties:
- ChEMBL ID: CHEMBL483254
- Preferred name: PANOBINOSTAT
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 349.43
- Heavy atoms: 26
- Hydrogen bond donors: 4
- Hydrogen bond acceptors: 3
- TPSA: 77.15
- LogP: 3.33
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.23

## Molecule Similarity
- Weighted Tanimoto: 0.14

Answer: 8.05
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cytotoxicity against human U2OS cells
- Assay organism: Homo sapiens
- Assay cell type: U2OS
- Target name: U2OS
- Target type: CELL-LINE
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCN(CC)CCCC(C)Nc1c2ccc(Cl)cc2nc2ccc(OC)cc12
- Properties:
- ChEMBL ID: CHEMBL7568
- Preferred name: QUINACRINE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 399.97
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 4
- TPSA: 37.39
- LogP: 5.97
- Rotatable bonds: 9
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.43
- QED: 0.45

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.6
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 2500; units nM; pChEMBL 5.6

## Query Molecule B
- Canonical SMILES: COc1ccc2nc3cc(Cl)ccc3c(NCCCCN3CCN(C)CC3)c2c1
- Properties:
- ChEMBL ID: CHEMBL5285923
- Molecular weight: 412.97
- Heavy atoms: 29
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 40.63
- LogP: 4.49
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.43
- QED: 0.46

## Molecule Similarity
- Weighted Tanimoto: 0.54

Answer: 6.16
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antidiabetic activity against NA-STZ induced Wistar rat model of type 2 diabetes assessed as decrease in AST level at 36 mg/kg, po measured after 21 days by colorimetry analysis
- Assay organism: Rattus norvegicus
- Target name: Rattus norvegicus
- Target type: ORGANISM
- Target organism: Rattus norvegicus

## Reference Molecule A
- Canonical SMILES: CCc1ccc(CCOc2ccc(CC3SC(=O)NC3=O)cc2)nc1
- Properties:
- ChEMBL ID: CHEMBL595
- Preferred name: PIOGLITAZONE
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 356.45
- Heavy atoms: 25
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 68.29
- LogP: 3.16
- Rotatable bonds: 7
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.32
- 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 Activity; comment Active

## Query Molecule B
- Canonical SMILES: COc1cccc(COc2ccc(/C=C3\SC(Nc4ccc(S(N)(=O)=O)cc4)=NC3=O)cc2OC)c1
- Properties:
- ChEMBL ID: CHEMBL5558320
- Molecular weight: 525.61
- Heavy atoms: 36
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 8
- TPSA: 129.31
- LogP: 4.01
- Rotatable bonds: 8
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.42

## Molecule Similarity
- Weighted Tanimoto: 0.14

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Stabilization of 5'Dabcyl/3'FAM labeled human telomeric sequence G-quadruplex DNA assessed as change in melting temperature at 5 uM in presence of KCl by fluorescence assay
- Assay organism: Homo sapiens
- Target name: quadruplex DNA
- Target type: NUCLEIC-ACID
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: c1c2c(cc3c1OCO3)-c1cc3ccc4c(c3c[n+]1CC2)OCO4
- Properties:
- ChEMBL ID: CHEMBL362071
- Preferred name: COPTISINE
- Molecule type: Small molecule
- Molecular weight: 320.32
- Heavy atoms: 24
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 40.8
- LogP: 2.81
- Rotatable bonds: 0
- Ring count: 6
- Aromatic rings: 3
- Formal charge: 1
- Fraction Csp3: 0.21
- QED: 0.6

## 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: COc1ccc2c(c[n+](C)c3c4cc5c(cc4ccc23)OCO5)c1OC
- Properties:
- ChEMBL ID: CHEMBL13045
- Preferred name: CHELERYTHRINE
- Molecule type: Small molecule
- Molecular weight: 348.38
- Heavy atoms: 26
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 4
- TPSA: 40.8
- LogP: 3.72
- Rotatable bonds: 2
- Ring count: 5
- Aromatic rings: 4
- Formal charge: 1
- Fraction Csp3: 0.19
- QED: 0.41

## Molecule Similarity
- Weighted Tanimoto: 0.32

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of 6x-histidine-tagged human recombinant ATX expressed in HEK293 cells using bisP-nitrophenyl phosphate as a substrate
- Assay organism: Homo sapiens
- Assay cell type: HEK293
- Target name: Autotaxin
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)COP(=O)(O)O
- Properties:
- ChEMBL ID: CHEMBL117021
- Preferred name: LYSOPHOSPHATIDIC ACID
- Molecule type: Small molecule
- Molecular weight: 436.53
- Heavy atoms: 29
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 5
- TPSA: 113.29
- LogP: 5.04
- Rotatable bonds: 20
- Ring count: 0
- Aromatic rings: 0
- Formal charge: 0
- Fraction Csp3: 0.86
- QED: 0.11

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.36
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 442; units nM; pChEMBL 6.36

## Query Molecule B
- Canonical SMILES: COc1cc(/C=C2\SC(=O)N(Cc3ccc(Cl)cc3)C2=O)ccc1OCc1ccncc1
- Properties:
- ChEMBL ID: CHEMBL1172427
- Molecule type: Small molecule
- Molecular weight: 466.95
- Heavy atoms: 32
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 6
- TPSA: 68.73
- LogP: 5.56
- Rotatable bonds: 7
- Ring count: 4
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.42

## Molecule Similarity
- Weighted Tanimoto: 0.06

Answer: 7.17
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: EC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Activation of human muscarinic M3 receptor expressed in CHO cells coexpressing Gq protein assessed as potentiation of acetylcholine-induced intracellular Ca2+ mobilization
- Assay organism: Homo sapiens
- Assay cell type: CHO
- Target name: Muscarinic acetylcholine receptor M3
- Target type: SINGLE PROTEIN
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: O=C1C(=O)N(Cc2ccc(Br)cc2)c2ccccc21
- Properties:
- ChEMBL ID: CHEMBL523685
- Molecule type: Small molecule
- Molecular weight: 316.15
- Heavy atoms: 19
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 37.38
- LogP: 3.18
- Rotatable bonds: 2
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.07
- QED: 0.8

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.2
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type EC50; relation =; value 6380; units nM; pChEMBL 5.2

## Query Molecule B
- Canonical SMILES: O=C1C(=O)N(Cc2ccc(C(F)(F)F)cc2)c2c(Cl)cccc21
- Properties:
- ChEMBL ID: CHEMBL503735
- Molecule type: Small molecule
- Molecular weight: 339.7
- Heavy atoms: 23
- Hydrogen bond donors: 0
- Hydrogen bond acceptors: 2
- TPSA: 37.38
- LogP: 4.09
- Rotatable bonds: 2
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.12
- QED: 0.77

## Molecule Similarity
- Weighted Tanimoto: 0.48

Answer: 5.65
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: Activity
- Label type: binary
- Binary semantics: activity
- Assay description: Antimicrobial activity against Pseudomonas aeruginosa 65.68-1 tracheal isolates from mechanically ventilated tuberculosis patient
- Assay organism: Pseudomonas aeruginosa
- Assay tissue: Trachea
- Target name: Pseudomonas aeruginosa
- Target type: ORGANISM
- Target organism: Pseudomonas aeruginosa

## Reference Molecule A
- Canonical SMILES: CC(C)(O/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])=C(C[n+]3ccccc3)CS[C@H]12)c1csc(N)n1)C(=O)O
- Properties:
- ChEMBL ID: CHEMBL44354
- Preferred name: CEFTAZIDIME
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 546.59
- Heavy atoms: 37
- Hydrogen bond donors: 3
- Hydrogen bond acceptors: 11
- TPSA: 191.22
- LogP: -1.3
- Rotatable bonds: 9
- Ring count: 4
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.32
- QED: 0.15

## 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: CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)cc21
- Properties:
- ChEMBL ID: CHEMBL9
- Preferred name: NORFLOXACIN
- Molecule type: Small molecule
- Max clinical phase: 4
- Molecular weight: 319.34
- Heavy atoms: 23
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 4
- TPSA: 74.57
- LogP: 1.27
- Rotatable bonds: 3
- Ring count: 3
- Aromatic rings: 2
- Formal charge: 0
- Fraction Csp3: 0.38
- QED: 0.89

## Molecule Similarity
- Weighted Tanimoto: 0.11

Answer: 1
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Cytotoxicity against human primary fibroblasts by resazurin reduction test
- Assay organism: Homo sapiens
- Assay cell type: Fibroblast
- Target name: ADMET
- Target type: ADMET

## Reference Molecule A
- Canonical SMILES: CC(=O)OC[C@H]1O[C@@H](NC(=O)CCCNC(=O)CCCc2ccc(N(CCCl)CCCl)cc2)[C@H](F)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
- Properties:
- ChEMBL ID: CHEMBL450957
- Molecule type: Small molecule
- Molecular weight: 678.58
- Heavy atoms: 45
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 10
- TPSA: 149.57
- LogP: 2.8
- Rotatable bonds: 18
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.63
- QED: 0.1

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 5.39
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 4100; units nM; pChEMBL 5.39

## Query Molecule B
- Canonical SMILES: CC(=O)OC[C@H]1O[C@@H](NC(=O)CCNC(=O)CCCc2ccc(N(CCCl)CCCl)cc2)[C@H](F)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
- Properties:
- ChEMBL ID: CHEMBL446753
- Molecule type: Small molecule
- Molecular weight: 664.56
- Heavy atoms: 44
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 10
- TPSA: 149.57
- LogP: 2.41
- Rotatable bonds: 17
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.14

## Molecule Similarity
- Weighted Tanimoto: 0.94

Answer: 5.16
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of Cytochrome b-c1 complex in yeast mitochondrial membrane assessed as decyclobiquinol-linked cytochrome c reduction by spectrophotometry
- Assay organism: Saccharomyces cerevisiae
- Target name: Unchecked
- Target type: UNCHECKED

## Reference Molecule A
- Canonical SMILES: CCCCCCCCCCCCCC(=O)OCC(C)(C)CC1=C(O)C(=O)c2ccccc2C1=O
- Properties:
- ChEMBL ID: CHEMBL572319
- Molecule type: Small molecule
- Molecular weight: 470.65
- Heavy atoms: 34
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 80.67
- LogP: 7.54
- Rotatable bonds: 16
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.62
- QED: 0.2

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 7.1
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 79.6; units nM; pChEMBL 7.1

## Query Molecule B
- Canonical SMILES: CCCCCCCC(=O)OCC(C)(C)CC1=C(O)C(=O)c2ccccc2C1=O
- Properties:
- ChEMBL ID: CHEMBL572112
- Molecule type: Small molecule
- Molecular weight: 386.49
- Heavy atoms: 28
- Hydrogen bond donors: 1
- Hydrogen bond acceptors: 5
- TPSA: 80.67
- LogP: 5.2
- Rotatable bonds: 10
- Ring count: 2
- Aromatic rings: 1
- Formal charge: 0
- Fraction Csp3: 0.52
- QED: 0.44

## Molecule Similarity
- Weighted Tanimoto: 1

Answer: 7.8
## Endpoint to Predict
- Endpoint scope: assay
- Measurement type: IC50
- Label type: continuous
- Binary semantics: pchembl
- Assay description: Inhibition of full length human recombinant His-tagged CDK9/cyclin T expressed in baculovirus expression system using ULight MBP peptide substrate after 1 hr by TR-FRET assay
- Assay organism: Homo sapiens
- Target name: CDK9/cyclin T1
- Target type: PROTEIN COMPLEX
- Target organism: Homo sapiens

## Reference Molecule A
- Canonical SMILES: CCCP(=O)(O)Cc1cccc(Nc2cc(-c3ccccc3OCc3ccccc3)ncn2)c1
- Properties:
- ChEMBL ID: CHEMBL3264159
- Molecule type: Small molecule
- Molecular weight: 473.51
- Heavy atoms: 34
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 5
- TPSA: 84.34
- LogP: 6.65
- Rotatable bonds: 10
- Ring count: 4
- Aromatic rings: 4
- Formal charge: 0
- Fraction Csp3: 0.19
- QED: 0.25

## Known Reference Result on This Endpoint
- Molecule A clean result: median pChEMBL = 6.85
- This result is provided as context for predicting Molecule B on the same endpoint.

## Reference Molecule A Other ChEMBL Evidence
- type IC50; relation =; value 142; units nM; pChEMBL 6.85

## Query Molecule B
- Canonical SMILES: COc1ccccc1-c1cc(Nc2cccc(CS(N)(=O)=O)c2)ncn1
- Properties:
- ChEMBL ID: CHEMBL3263773
- Molecule type: Small molecule
- Molecular weight: 370.43
- Heavy atoms: 26
- Hydrogen bond donors: 2
- Hydrogen bond acceptors: 6
- TPSA: 107.2
- LogP: 2.68
- Rotatable bonds: 6
- Ring count: 3
- Aromatic rings: 3
- Formal charge: 0
- Fraction Csp3: 0.11
- QED: 0.69

## Molecule Similarity
- Weighted Tanimoto: 0.56

Answer: 7.36