Task: Answer the MCQ question.
Query: Which compound exhibits a 17.080% 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 other words.
Options:
(a) CCCC(CCC)=NNc1ccc(S(=O)(=O)Nc2ccccc2OC)cc1[N+](=O)[O-]
(b) CCOCC(=O)N1CCN(c2ccccc2OC)CC1
Answer: b. CCOCC(=O)N1CCN(c2ccccc2OC)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#}
CCOCC(=O)N1CCN(c2ccccc2OC)CC1
CCOCC(=O)N1CCN(c2ccccc2OC)CC1
2-ethoxy-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone