Problem statement: Answer the multiple-choice question.
Question: Which drug has a 16.796\% 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 other words.
Options:
a. CC(C)CN(C(=O)COC(=O)c1cnc(Cl)c(Cl)c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b. O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc([N+](=O)[O-])s1
c. COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccccn4)CC3)o2)cc1
Answer: b. O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc([N+](=O)[O-])s1
{#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=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc([N+](=O)[O-])s1
O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc([N+](=O)[O-])s1
(5Z)-5-[(5-nitrothiophen-2-yl)methylidene]-1-phenyl-1,3-diazinane-2,4,6-trione