Task: Answer the multiple choice question.
Question: Which compound has a 13.708\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COCCCNC(=O)CCCCC(=O)NCCCOC
[b] CN(C)CCCn1c(=O)n(Cc2ccco2)c(=O)c2c3c(sc21)CCCCC3
Answer: a. COCCCNC(=O)CCCCC(=O)NCCCOC
{#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#}
COCCCNC(=O)CCCCC(=O)NCCCOC
COCCCNC(=O)CCCCC(=O)NCCCOC
N,N'-bis(3-methoxypropyl)hexanediamide