Task: Answer the MCQ question.
Query: Which compound has a 12.919% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)N2CCCC(C)C2)cc1
b Cc1cc(=O)[nH]c2c(C)c(N)ccc12
Answer: a. Cc1ccc(S(=O)(=O)N2CCCC(C)C2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(S(=O)(=O)N2CCCC(C)C2)cc1
Cc1ccc(S(=O)(=O)N2CCCC(C)C2)cc1
3-methyl-1-(4-methylphenyl)sulfonylpiperidine