Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -4.243\% 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(CNC(=O)CCN2C(=O)c3ccccc3C2=O)cc1
b. COc1ccc(CN2CCCCC2C)cc1C
c. Cc1ccccc1NC(=O)Cc1nnc(SCC(=O)NC2CCCCC2)n1C
Answer: b. COc1ccc(CN2CCCCC2C)cc1C
{#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(CN2CCCCC2C)cc1C
COc1ccc(CN2CCCCC2C)cc1C
1-[(4-methoxy-3-methylphenyl)methyl]-2-methylpiperidine