Task: Answer the MCQ question.
Query: Which compound exhibits a 12.793\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1cccc(C(CNC(=O)C2CCN(C(=O)Nc3ccccc3)CC2)N(C)C)c1
b: Cc1cccc(C)c1NC(=O)CSc1nc2ccccc2c(=O)[nH]1
c: Cc1noc(C)c1CSCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1OC(C)C
d: CCOC(=O)N1CCN(C(=O)/C(=C/c2cccc3ccccc23)NC(=O)c2ccc(OC)c(OC)c2)CC1
Answer: b. Cc1cccc(C)c1NC(=O)CSc1nc2ccccc2c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cccc(C)c1NC(=O)CSc1nc2ccccc2c(=O)[nH]1
Cc1cccc(C)c1NC(=O)CSc1nc2ccccc2c(=O)[nH]1
N-(2,6-dimethylphenyl)-2-[(4-oxo-3H-quinazolin-2-yl)sulfanyl]acetamide