Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.910\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(=O)N1N=C(c2ccccc2)OC12CCCC2
b COc1cc(C(=O)N/N=C(\C)c2ccc3c(c2)OCO3)cc(OC)c1OC
Answer: a. CC(=O)N1N=C(c2ccccc2)OC12CCCC2
{#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#}
CC(=O)N1N=C(c2ccccc2)OC12CCCC2
CC(=O)N1N=C(c2ccccc2)OC12CCCC2
1-(2-phenyl-1-oxa-3,4-diazaspiro[4.4]non-2-en-4-yl)ethanone