Task: Answer the multiple-choice question.
Question: Which compound has a 8.141\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1n[nH]c(C)c1S(=O)(=O)N1CCC(C(=O)O)CC1.Cl
b: COc1ccc(NS(=O)(=O)c2cccc3cccnc23)cc1
Answer: b. COc1ccc(NS(=O)(=O)c2cccc3cccnc23)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#}
N-(4-methoxyphenyl)quinoline-8-sulfonamide