Task: Answer the multiple choice question.
Query: Which drug exhibits a 13.386\% 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] COC(=O)c1ccccc1NC(=S)N1CCN(c2ccccc2)CC1
[b] Cc1ccc(NC(=O)c2ccc(Cl)nc2)cc1
[c] Cc1cc(C)n(C(=O)c2cccc([N+](=O)[O-])c2)n1
Answer: b. Cc1ccc(NC(=O)c2ccc(Cl)nc2)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#}
Cc1ccc(NC(=O)c2ccc(Cl)nc2)cc1
Cc1ccc(NC(=O)c2ccc(Cl)nc2)cc1
6-chloro-N-(4-methylphenyl)pyridine-3-carboxamide