Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2ccc(F)cc2F)cc1NN1CCCCC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 8.464
[b] 0.108
Answer: a. 8.464%.
{#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}.
O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2ccc(F)cc2F)cc1NN1CCCCC1
O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2ccc(F)cc2F)cc1NN1CCCCC1
N-[5-(2,4-difluorophenoxy)-2,4-dinitrophenyl]piperidin-1-amine