Problem statement: Answer the MCQ question.
Question: Which compound has a 6.215\% 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 Cc1cc[n+](CC(=O)c2ccccc2)c2ccccc12.[Br-]
b CC(C(=O)NCCc1ccccc1)N1c2cccc3cccc(c23)S1(=O)=O
Answer: a. Cc1cc[n+](CC(=O)c2ccccc2)c2ccccc12.[Br-]
{#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#}
Cc1cc[n+](CC(=O)c2ccccc2)c2ccccc12.[Br-]
Cc1cc[n+](CC(=O)c2ccccc2)c2ccccc12.[Br-]
2-(4-methylquinolin-1-ium-1-yl)-1-phenylethanone;bromide