Task: Answer the MCQ question.
Query: Which compound exhibits a -61.332% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(c1ccccc1)c1cccc(NC(=O)C2CC2)c1
b.) CCc1ccc(NC(=O)NCc2ccc3c(c2)OCO3)cc1
c.) O=C(C[n+]1ccn(-c2ccccc2)c1)c1ccc([N+](=O)[O-])cc1.[Br-]
Answer: c. O=C(C[n+]1ccn(-c2ccccc2)c1)c1ccc([N+](=O)[O-])cc1.[Br-]
{#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#}
O=C(C[n+]1ccn(-c2ccccc2)c1)c1ccc([N+](=O)[O-])cc1.[Br-]
O=C(C[n+]1ccn(-c2ccccc2)c1)c1ccc([N+](=O)[O-])cc1.[Br-]
1-(4-nitrophenyl)-2-(3-phenylimidazol-1-ium-1-yl)ethanone;bromide