Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.932\% 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.) CCOC(=O)Cn1ncc(-c2ccccc2)c1N
b.) O=C(c1ccc(Br)o1)N1CCN(c2ccccn2)CC1
Answer: b. O=C(c1ccc(Br)o1)N1CCN(c2ccccn2)CC1
{#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#}
O=C(c1ccc(Br)o1)N1CCN(c2ccccn2)CC1
O=C(c1ccc(Br)o1)N1CCN(c2ccccn2)CC1
(5-bromofuran-2-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone