Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)O.Cc1nc(NCCc2ccc(F)cc2)c(C#N)c(C)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -41.869
[b] 1.279
[c] 13.872
Answer: a. -41.869\%.
{#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)O.Cc1nc(NCCc2ccc(F)cc2)c(C#N)c(C)c1[N+](=O)[O-]
CC(=O)O.Cc1nc(NCCc2ccc(F)cc2)c(C#N)c(C)c1[N+](=O)[O-]
acetic acid;2-[2-(4-fluorophenyl)ethylamino]-4,6-dimethyl-5-nitropyridine-3-carbonitrile