Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.697\% 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, or c without using any additional words.
Options:
[a] CC(=O)c1cccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccco3)C2=O)c1
[b] COc1cccc(-c2cc(C(=O)NCC3CCCO3)c3cc(Br)cc(C)c3n2)c1
[c] NCC/C=C1/c2ccccc2CSc2ccccc21.O=C(O)/C=C\C(=O)O
Answer: a. CC(=O)c1cccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccco3)C2=O)c1
{#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(=O)c1cccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccco3)C2=O)c1
CC(=O)c1cccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccco3)C2=O)c1
N-(3-acetylphenyl)-2-[3-(furan-2-ylmethyl)-2,4,5-trioxoimidazolidin-1-yl]acetamide