Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.607\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3cccc(C(=O)N4CCN(C)CC4)c3)n2)cc1
b: O=C(Cc1ccccc1[N+](=O)[O-])N1CCN(Cc2ccc3c(c2)OCO3)CC1
c: Cc1ccc(CNC(=O)c2cccc3c2C(=O)c2ccc(N4CCCCC4)cc2S3(=O)=O)cc1
d: O=C(NC1CCCC1)C(c1ccncc1)N(Cc1ccccc1)C(=O)c1ccc(-c2ccccc2)[nH]1
Answer: a. Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3cccc(C(=O)N4CCN(C)CC4)c3)n2)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(-c2ccc(=O)n(CC(=O)Nc3cccc(C(=O)N4CCN(C)CC4)c3)n2)cc1
Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3cccc(C(=O)N4CCN(C)CC4)c3)n2)cc1
2-[3-(4-methylphenyl)-6-oxopyridazin-1-yl]-N-[3-(4-methylpiperazine-1-carbonyl)phenyl]acetamide