Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)Nc1cc[n+](C(C)C(=O)c2ccc(Br)cc2)cc1.[Cl-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 7.166
[b] 2.549
[c] 13.254
[d] 2.240
[e] 8.521
Answer: a. 7.166\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CC(=O)Nc1cc[n+](C(C)C(=O)c2ccc(Br)cc2)cc1.[Cl-]
CC(=O)Nc1cc[n+](C(C)C(=O)c2ccc(Br)cc2)cc1.[Cl-]
N-[1-[1-(4-bromophenyl)-1-oxopropan-2-yl]pyridin-1-ium-4-yl]acetamide;chloride