Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.655% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cc(CN(C)C(=O)c2ccc(OC3CCN(CCc4ccccc4)CC3)cc2)on1
[b] CCOc1ccc(C(=O)OCC(=O)N2CCCC2)cc1
Answer: b. CCOc1ccc(C(=O)OCC(=O)N2CCCC2)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#}
CCOc1ccc(C(=O)OCC(=O)N2CCCC2)cc1
CCOc1ccc(C(=O)OCC(=O)N2CCCC2)cc1
(2-oxo-2-pyrrolidin-1-ylethyl)4-ethoxybenzoate