Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.081\% 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: CC1CCN(Cc2nnnn2-c2ccc(Cl)cc2)CC1
b: O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCn1ccnc1
c: NS(=O)(=O)c1cccc(NC(=O)CCSc2ccc(Cl)cc2)c1
Answer: b. O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCn1ccnc1
{#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(/C=C/c1ccccc1[N+](=O)[O-])NCCCn1ccnc1
O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCn1ccnc1
(E)-N-(3-imidazol-1-ylpropyl)-3-(2-nitrophenyl)prop-2-enamide