Task: Answer the multiple-choice question.
Question: Which compound exhibits a -6.669\% 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(O)c1cc(S(=O)(=O)N2CCCCC2)ccc1F
b) COCCNC(=O)c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1
Answer: a. O=C(O)c1cc(S(=O)(=O)N2CCCCC2)ccc1F
{#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(O)c1cc(S(=O)(=O)N2CCCCC2)ccc1F
O=C(O)c1cc(S(=O)(=O)N2CCCCC2)ccc1F
2-fluoro-5-piperidin-1-ylsulfonylbenzoic acid