Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.379\% 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 additional words.
Options:
a: O=C(c1cccc(Br)c1)N1CCN(S(=O)(=O)N2CCCCC2)CC1
b: CN1CCN(/N=C/c2cccc(Cl)c2Cl)CC1.Cl
Answer: a. O=C(c1cccc(Br)c1)N1CCN(S(=O)(=O)N2CCCCC2)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(c1cccc(Br)c1)N1CCN(S(=O)(=O)N2CCCCC2)CC1
O=C(c1cccc(Br)c1)N1CCN(S(=O)(=O)N2CCCCC2)CC1
(3-bromophenyl)-(4-piperidin-1-ylsulfonylpiperazin-1-yl)methanone