Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.696\% 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) Cc1ccc(C2=NN3C(=O)c4ccccc4C3C2)cc1
(b) CC(=O)c1ccc(NC(=O)CSc2nc3nc(C)cc(C)n3n2)cc1
(c) Cc1ccc(CN(CC(=O)N/N=C/c2ccccc2[N+](=O)[O-])S(=O)(=O)c2ccc(C)cc2)cc1
Answer: b. CC(=O)c1ccc(NC(=O)CSc2nc3nc(C)cc(C)n3n2)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#}
CC(=O)c1ccc(NC(=O)CSc2nc3nc(C)cc(C)n3n2)cc1
CC(=O)c1ccc(NC(=O)CSc2nc3nc(C)cc(C)n3n2)cc1
N-(4-acetylphenyl)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]acetamide