Task: Answer the MCQ question.
Question: Which compound exhibits a 15.893\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)C1CSC(c2ccc(Cl)cc2)N1C(=O)c1ccccc1
b. Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[Br-]
c. COc1ccccc1NC(=O)CCCC(=O)OCC(=O)c1ccc(F)cc1
Answer: b. Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[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#}
Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[Br-]
Cc1c(N)cc[n+](CC(=O)c2ccccc2)c1C.[Br-]
2-(4-amino-2,3-dimethylpyridin-1-ium-1-yl)-1-phenylethanone;bromide