Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.471% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCN(CC(=O)N1CCCC1)S(=O)(=O)c1ccc(Cl)cc1
[b] CN(C)c1cc[n+](Cc2ccccc2)cc1.[Br-]
Answer: b. CN(C)c1cc[n+](Cc2ccccc2)cc1.[Br-]
{#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#}
CN(C)c1cc[n+](Cc2ccccc2)cc1.[Br-]
CN(C)c1cc[n+](Cc2ccccc2)cc1.[Br-]
1-benzyl-N,N-dimethylpyridin-1-ium-4-amine;bromide