Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.565% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCN(Cc1ccccc1)S(=O)(=O)c1cn(C)cn1
b. CCn1c(CC(=O)Nc2ccc(C)c(Cl)c2)nnc1SCc1ccc(Cl)c(Cl)c1
Answer: a. CCN(Cc1ccccc1)S(=O)(=O)c1cn(C)cn1
{#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#}
CCN(Cc1ccccc1)S(=O)(=O)c1cn(C)cn1
CCN(Cc1ccccc1)S(=O)(=O)c1cn(C)cn1
N-benzyl-N-ethyl-1-methylimidazole-4-sulfonamide