Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES Nc1cc[n+](CC(=O)c2ccccc2)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 26.954
[b] 17.186
[c] -20.284
[d] 27.435
[e] 21.669
Answer: a. 26.954%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Nc1cc[n+](CC(=O)c2ccccc2)cc1.[Br-]
Nc1cc[n+](CC(=O)c2ccccc2)cc1.[Br-]
2-(4-aminopyridin-1-ium-1-yl)-1-phenylethanone;bromide