Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.633% 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 other words.
Options:
a [Br-].c1ccc(Cc2cc[n+](Cc3ccccn3)cc2)cc1
b C/C(=N\Nc1nc(C(C)(C)C)cs1)c1ccccc1
Answer: a. [Br-].c1ccc(Cc2cc[n+](Cc3ccccn3)cc2)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#}
[Br-].c1ccc(Cc2cc[n+](Cc3ccccn3)cc2)cc1
[Br-].c1ccc(Cc2cc[n+](Cc3ccccn3)cc2)cc1
4-benzyl-1-(pyridin-2-ylmethyl)pyridin-1-ium;bromide