Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.869% 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) Cc1[nH]n(-c2ccc([N+](=O)[O-])cc2)c(=O)c1/C=N/N1CCOCC1
(b) COc1ccc([N+](=O)[O-])c(S(=O)(=O)c2ccc(Cl)cc2)n1
(c) CCOC(=O)c1c(C)nc(C)c(C(=O)OCC)c1-c1ccco1
Answer: b. COc1ccc([N+](=O)[O-])c(S(=O)(=O)c2ccc(Cl)cc2)n1
{#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#}
COc1ccc([N+](=O)[O-])c(S(=O)(=O)c2ccc(Cl)cc2)n1
COc1ccc([N+](=O)[O-])c(S(=O)(=O)c2ccc(Cl)cc2)n1
2-(4-chlorophenyl)sulfonyl-6-methoxy-3-nitropyridine