Task: Answer the MCQ question.
Query: Which drug exhibits a 15.010% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Nc1ccccc1C(=O)N1CCOCC1)c1ccc([N+](=O)[O-])cc1
(b) Cc1ccc(S(=O)(=O)Nc2ccc(O)c(Sc3ncn[nH]3)c2)cc1
(c) COc1ccc(-n2cc3ccc([N+](=O)[O-])cc3n2)cc1
(d) Cc1cc(NC(=O)/C=C/C(=O)N(c2ccccc2C)C(C(=O)NC2CCCC2)c2ccc(F)cc2)no1
Answer: a. O=C(Nc1ccccc1C(=O)N1CCOCC1)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_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(Nc1ccccc1C(=O)N1CCOCC1)c1ccc([N+](=O)[O-])cc1
O=C(Nc1ccccc1C(=O)N1CCOCC1)c1ccc([N+](=O)[O-])cc1
N-[2-(morpholine-4-carbonyl)phenyl]-4-nitrobenzamide