Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.923% 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 CC1CCCC(C)N1CCNC(=O)CCn1nc(-c2ccccc2)ccc1=O
b COc1ccccc1CN1CCN(C(=O)c2ccncc2)CC1
Answer: b. COc1ccccc1CN1CCN(C(=O)c2ccncc2)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#}
COc1ccccc1CN1CCN(C(=O)c2ccncc2)CC1
COc1ccccc1CN1CCN(C(=O)c2ccncc2)CC1
[4-[(2-methoxyphenyl)methyl]piperazin-1-yl]-pyridin-4-ylmethanone