Task: Answer the MCQ question.
Query: Which drug exhibits a 3.939\% 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: CSc1ccccc1NC(=O)CSc1nnc(CNC(=O)c2ccccc2F)n1C
b: N#CC1(NC(=O)CSc2n[nH]c(-c3ccccc3)n2)CCCCC1
c: CN(Cc1ccccc1)C(=O)CCC(=O)N(C)Cc1ccccc1
Answer: b. N#CC1(NC(=O)CSc2n[nH]c(-c3ccccc3)n2)CCCCC1
{#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#}
N#CC1(NC(=O)CSc2n[nH]c(-c3ccccc3)n2)CCCCC1
N#CC1(NC(=O)CSc2n[nH]c(-c3ccccc3)n2)CCCCC1
N-(1-cyanocyclohexyl)-2-[(5-phenyl-1H-1,2,4-triazol-3-yl)sulfanyl]acetamide