Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -15.809% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C1c2ccccc2NC(c2ccccc2O)N1c1ccc(F)cc1
(b) COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(C)c([N+](=O)[O-])c2)c1
(c) Cc1ncc([N+](=O)[O-])n1CCOC(=O)Nc1ccc([N+](=O)[O-])cc1
(d) CC1CCN(S(=O)(=O)c2cccc(C(=O)Nc3ccccn3)c2)CC1
Answer: b. COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(C)c([N+](=O)[O-])c2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(C)c([N+](=O)[O-])c2)c1
COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(C)c([N+](=O)[O-])c2)c1
N-(3-methoxyphenyl)-2-[methyl-[2-(4-methyl-3-nitroanilino)-2-oxoethyl]amino]acetamide