Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CN1CN(c2cccc([N+](=O)[O-])c2)CN=C1N[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 6.811
b. 14.241
Answer: a. 6.811\%.
{#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}.
CN1CN(c2cccc([N+](=O)[O-])c2)CN=C1N[N+](=O)[O-]
CN1CN(c2cccc([N+](=O)[O-])c2)CN=C1N[N+](=O)[O-]
N-[1-methyl-3-(3-nitrophenyl)-2,4-dihydro-1,3,5-triazin-6-yl]nitramide