Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.322\% 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.) CCOC(=O)c1c(S(=O)(=O)N2CCCCCC2)c(C)n(C)c1C
b.) CC(=O)N(C1=NCCCS1)c1ccccc1Cl
c.) Nc1ccc(OCCc2ccccc2)cc1
Answer: a. CCOC(=O)c1c(S(=O)(=O)N2CCCCCC2)c(C)n(C)c1C
{#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#}
CCOC(=O)c1c(S(=O)(=O)N2CCCCCC2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)N2CCCCCC2)c(C)n(C)c1C
ethyl 4-(azepan-1-ylsulfonyl)-1,2,5-trimethylpyrrole-3-carboxylate