Problem statement: Answer the multiple-choice question.
Question: Which compound has a 7.625\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(-n2nnnc2SCC(=O)N2CCCC2)cc1OC
(b) CN(Cc1cn(-c2ccccc2)nc1-c1ccc(F)cc1)C(=O)CCC(=O)O
(c) O=C(Cc1nc2ccccc2[nH]1)c1cccc([N+](=O)[O-])c1
Answer: c. O=C(Cc1nc2ccccc2[nH]1)c1cccc([N+](=O)[O-])c1
{#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#}
O=C(Cc1nc2ccccc2[nH]1)c1cccc([N+](=O)[O-])c1
O=C(Cc1nc2ccccc2[nH]1)c1cccc([N+](=O)[O-])c1
2-(1H-benzimidazol-2-yl)-1-(3-nitrophenyl)ethanone