Task: Answer the MCQ question.
Question: Which compound exhibits a 12.863\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=c1c(-c2ccnn2-c2ccccc2F)cnc2n1CCS2
b.) CCCNC(=O)c1ccc(SCC(=O)N(CC)CC)c([N+](=O)[O-])c1
c.) O=C(c1ccncc1)c1ccc([N+](=O)[O-])cc1
d.) CC12CC3CC(C)(C1)CC(C(=O)NCc1ccco1)(C3)C2
Answer: c. O=C(c1ccncc1)c1ccc([N+](=O)[O-])cc1
{#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(c1ccncc1)c1ccc([N+](=O)[O-])cc1
O=C(c1ccncc1)c1ccc([N+](=O)[O-])cc1
(4-nitrophenyl)-pyridin-4-ylmethanone