Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(C1CCCN(S(=O)(=O)c2ccc(Br)s2)C1)N1CCN(c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: -24.337
b: 16.587
c: 9.405
Answer: a. -24.337\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
[1-(5-bromothiophen-2-yl)sulfonylpiperidin-3-yl]-(4-phenylpiperazin-1-yl)methanone