Task: Answer the MCQ question.
Question: Which compound has a -6.641\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(S(=O)(=O)N(Cc2ccccc2)Cc2nc(-c3ccccc3)no2)cc1
(b) CCCCCCc1ccc(OCC(=O)OC)cc1OCC(=O)OC
(c) CCC(=O)Nc1c(C)c(CC)nc2ccccc12
(d) COc1ccc(N2C(=O)NC(=O)/C(=C/c3ccc([N+](=O)[O-])s3)C2=O)cc1
Answer: c. CCC(=O)Nc1c(C)c(CC)nc2ccccc12
{#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#}
N-(2-ethyl-3-methylquinolin-4-yl)propanamide