Task: Answer the multiple-choice question.
Query: Which compound has a 13.319\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=c1cc2c(nn1Cc1ccccc1)-c1ccccc1CC2
b. Cn1c(CNS(=O)(=O)c2ccc(Br)cc2)n[nH]c1=S
c. COc1ccc(CCN2C(=O)CCC2(C)C(=O)NC2CCCC2)cc1OC
Answer: c. COc1ccc(CCN2C(=O)CCC2(C)C(=O)NC2CCCC2)cc1OC
{#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#}
COc1ccc(CCN2C(=O)CCC2(C)C(=O)NC2CCCC2)cc1OC
COc1ccc(CCN2C(=O)CCC2(C)C(=O)NC2CCCC2)cc1OC
N-cyclopentyl-1-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-5-oxopyrrolidine-2-carboxamide