Task: Answer the multiple-choice question.
Query: Which compound has a 6.120\% 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.) COc1ccccc1COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
b.) CCOC(=O)N1CCN(C(=O)c2cc(OCC)c(OCC)c(OCC)c2)CC1
c.) O=C(NCc1ccccc1)C1CCC(=O)N(CCCN2CCCC2=O)C1
Answer: a. COc1ccccc1COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
{#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#}
COc1ccccc1COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
COc1ccccc1COn1c(=O)c(-c2ccco2)[n+]([O-])c2ccccc21
3-(furan-2-yl)-1-[(2-methoxyphenyl)methoxy]-4-oxidoquinoxalin-4-ium-2-one