Task: Answer the multiple choice question.
Query: Which compound has a 3.416% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)C1CCN(C(=O)CCCOc2ccccc2)CC1
[b] c1nnnn1CCn1cnnn1
Answer: a. CCOC(=O)C1CCN(C(=O)CCCOc2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1CCN(C(=O)CCCOc2ccccc2)CC1
CCOC(=O)C1CCN(C(=O)CCCOc2ccccc2)CC1
ethyl 1-(4-phenoxybutanoyl)piperidine-4-carboxylate