Task: Answer the multiple-choice question.
Question: Which drug has a -0.659\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(O)c(-c2cc(-c3ccccc3[N+](=O)[O-])[nH]n2)c1
b.) CC1CCCN(C(=O)CSc2cnc3ccccc3n2)C1
c.) CCOC(=O)C1CCCN(C(=O)c2ccc([N+](=O)[O-])c(C)c2)C1
d.) O=c1c2cc(NC(=S)NC3CC3)ccc2nc2n1CCCCC2
e.) CN(C)c1ccc(SC#N)cc1
Answer: c. CCOC(=O)C1CCCN(C(=O)c2ccc([N+](=O)[O-])c(C)c2)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#}
ethyl 1-(3-methyl-4-nitrobenzoyl)piperidine-3-carboxylate