Task: Answer the MCQ question.
Query: Which compound has a -4.137\% 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.) NC(=O)C1CCN(C(=O)COCc2cc(-c3ccc4c(c3)OCO4)on2)CC1
b.) Nc1nc(SCc2ccccc2Cl)ns1
c.) O=C(Nc1cc([N+](=O)[O-])ccc1N1CCCC1)c1ccco1
Answer: c. O=C(Nc1cc([N+](=O)[O-])ccc1N1CCCC1)c1ccco1
{#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(Nc1cc([N+](=O)[O-])ccc1N1CCCC1)c1ccco1
O=C(Nc1cc([N+](=O)[O-])ccc1N1CCCC1)c1ccco1
N-(5-nitro-2-pyrrolidin-1-ylphenyl)furan-2-carboxamide