Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.996\% 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(NC(=O)C(C)N1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccccc1
b. CC(=O)c1c(C)nc(C)nc1NC(=O)Cc1ccccc1
c. COc1ccc(N2CCN(C(=O)c3ccc(CS(=O)c4cccc(C)c4)o3)CC2)cc1
Answer: b. CC(=O)c1c(C)nc(C)nc1NC(=O)Cc1ccccc1
{#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)c1c(C)nc(C)nc1NC(=O)Cc1ccccc1
CC(=O)c1c(C)nc(C)nc1NC(=O)Cc1ccccc1
N-(5-acetyl-2,6-dimethylpyrimidin-4-yl)-2-phenylacetamide