Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.161\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(C1CCCN(Cc2ccncc2)C1)N1CCc2ccccc2C1.O=C(O)C(=O)O
b.) Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)NCCc2ccc(S(N)(=O)=O)cc2)c(C)n1C
c.) COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
Answer: c. COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
[4-methoxy-3-[(2-oxopiperidine-3-carbonyl)amino]phenyl]-oxido-oxoazanium