Task: Answer the MCQ question.
Question: Which compound exhibits a 4.242\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(CC(=O)Nc2ccccc2N2CCCC2)cc1OC
b Cc1ccc(C)c(SCC(=O)OCC(=O)Nc2ncc(C(F)(F)F)cc2Cl)c1
c CCOC(=O)CC1C(=O)NCCN1S(=O)(=O)c1ccc(F)cc1
Answer: a. COc1ccc(CC(=O)Nc2ccccc2N2CCCC2)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(CC(=O)Nc2ccccc2N2CCCC2)cc1OC
COc1ccc(CC(=O)Nc2ccccc2N2CCCC2)cc1OC
N-(2-pyrrolidin-1-ylphenyl)-2-(4,5-dimethoxyphenyl)acetamide