Task: Answer the multiple choice question.
Question: Which compound exhibits a -21.806\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(-c2csc(NC(=O)CN3C(=O)CCC3=O)n2)c(OC)c1
(b) Cc1c(C(=O)NC2CCS(=O)(=O)C2)oc2ccccc12
(c) CCOC1(NC(=O)c2ccccc2)C(C)=CC(=O)C=C1C
Answer: c. CCOC1(NC(=O)c2ccccc2)C(C)=CC(=O)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#}
CCOC1(NC(=O)c2ccccc2)C(C)=CC(=O)C=C1C
CCOC1(NC(=O)c2ccccc2)C(C)=CC(=O)C=C1C
N-(1-ethoxy-2,6-dimethyl-4-oxocyclohexa-2,5-dien-1-yl)benzamide