Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.240\% human ether-à-go-go related gene (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] CCOc1ccc(OCCCC(=O)ON=C(N)c2ccccc2C)cc1
[b] c1coc(-c2nc(-c3ccco3)c(-c3ccco3)nc2-c2ccco2)c1
[c] COc1ccc(N(CC(=O)NC(C)C)C(=O)CCC(=O)Nc2ccccn2)cc1
Answer: a. CCOc1ccc(OCCCC(=O)ON=C(N)c2ccccc2C)cc1
{#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#}
CCOc1ccc(OCCCC(=O)ON=C(N)c2ccccc2C)cc1
CCOc1ccc(OCCCC(=O)ON=C(N)c2ccccc2C)cc1
[[amino-(2-methylphenyl)methylidene]amino] 4-(4-ethoxyphenoxy)butanoate