Problem statement: Answer the multiple choice question.
Question: Which compound has a 27.656% 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] Cc1cc(/C=C2\C(=O)NC(=O)N(c3ccc(Br)cc3)C2=O)c(C)n1-c1cc(C(=O)O)cc(C(=O)O)c1
[b] COc1ccc(CN2CCN(Cc3ccco3)CC2)c(OC)c1.O=C(O)C(=O)O
[c] CCOC(=O)c1sc(-c2cccc([N+](=O)[O-])c2)cc1N
Answer: c. CCOC(=O)c1sc(-c2cccc([N+](=O)[O-])c2)cc1N
{#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#}
CCOC(=O)c1sc(-c2cccc([N+](=O)[O-])c2)cc1N
CCOC(=O)c1sc(-c2cccc([N+](=O)[O-])c2)cc1N
ethyl 3-amino-5-(3-nitrophenyl)thiophene-2-carboxylate