Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.950\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(Cl)cc1
b CCOc1ccc(NCc2nnc(SCC(=O)Nc3cc(C)on3)n2-c2ccc(OC)cc2)cc1
c COc1cc2nc(NC(=O)c3ccc(Cl)cc3)sc(=O)c2cc1OC
Answer: a. Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(Cl)cc1
{#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#}
Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(Cl)cc1
Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-2-(2-methyl-5-nitroimidazol-1-yl)acetamide