Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.243\% 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.) COc1ccc(Cl)cc1C(=O)Nc1cccnc1
b.) Cc1cc(C)nc(NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)n1
c.) COc1ccc(NC(=O)CSc2nc(N)c(NC(=O)c3ccccc3F)c(=O)[nH]2)cc1
Answer: a. COc1ccc(Cl)cc1C(=O)Nc1cccnc1
{#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#}
COc1ccc(Cl)cc1C(=O)Nc1cccnc1
COc1ccc(Cl)cc1C(=O)Nc1cccnc1
5-chloro-2-methoxy-N-pyridin-3-ylbenzamide