Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.758\% 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: CN1CCc2nc(N)c(C#N)c(-c3ccccc3)c2C1
b: CC(Sc1nc2ccccc2c(=O)n1CC1CCCO1)C(=O)N(C)Cc1ccccc1
c: CN(C(=O)COc1ccc(-c2nnco2)cc1)C1CCS(=O)(=O)C1
Answer: c. CN(C(=O)COc1ccc(-c2nnco2)cc1)C1CCS(=O)(=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#}
CN(C(=O)COc1ccc(-c2nnco2)cc1)C1CCS(=O)(=O)C1
CN(C(=O)COc1ccc(-c2nnco2)cc1)C1CCS(=O)(=O)C1
N-(1,1-dioxothiolan-3-yl)-N-methyl-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]acetamide