Task: Answer the multiple choice question.
Question: Which drug exhibits a -30.077% 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 additional words.
Options:
a: CC1CCN(CCOCCOc2ccccc2Br)CC1
b: CCOCCCNC(=O)/C(C#N)=C/c1ccc(C(=O)OC)cc1
Answer: a. CC1CCN(CCOCCOc2ccccc2Br)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#}
CC1CCN(CCOCCOc2ccccc2Br)CC1
CC1CCN(CCOCCOc2ccccc2Br)CC1
1-[2-[2-(2-bromophenoxy)ethoxy]ethyl]-4-methylpiperidine