Problem statement: Answer the MCQ question.
Question: Which drug has a 15.863% 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 other words.
Options:
a: CCOc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3cccc4nsnc34)C2)cc1
b: O=C(O)c1cccc(-n2cccc2/C=C/[N+](=O)[O-])c1
c: CCOC(=O)c1cnc2ccccc2c1Nc1cc(C(=O)O)ccc1C
Answer: b. O=C(O)c1cccc(-n2cccc2/C=C/[N+](=O)[O-])c1
{#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(O)c1cccc(-n2cccc2/C=C/[N+](=O)[O-])c1
O=C(O)c1cccc(-n2cccc2/C=C/[N+](=O)[O-])c1
(E)-2-[1-(3-carboxyphenyl)pyrrol-2-yl]ethenyl-oxido-oxoazanium