Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.766\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(C)CCn1c(=O)[nH]c2ccccc21
b.) Cc1cccc(-n2c(-c3cccc([N+](=O)[O-])c3)nc3nc4ccccc4nc32)c1
c.) CCc1cc2c(NCc3ccco3)ncnc2s1.Cl
Answer: a. CC(C)CCn1c(=O)[nH]c2ccccc21
{#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#}
CC(C)CCn1c(=O)[nH]c2ccccc21
CC(C)CCn1c(=O)[nH]c2ccccc21
3-(3-methylbutyl)-1H-benzimidazol-2-one