Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.833\% 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 additional words.
Options:
a) Cc1ccccc1Cn1c(Cc2ccccc2)nc2ccccc21
b) CC(C)(C)C1CCC(=NNC(=O)c2ccc(Br)o2)CC1
c) COc1ccc(-n2c(C)cc(/C=C/c3nc(O)c([N+](=O)[O-])c(=O)[nH]3)c2C)cc1
Answer: a. Cc1ccccc1Cn1c(Cc2ccccc2)nc2ccccc21
{#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#}
2-benzyl-1-[(2-methylphenyl)methyl]benzimidazole