Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=[N+]([O-])c1ncn(CCn2ncnc2[N+](=O)[O-])n1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 3.408
b: 13.893
Answer: b. 13.893\%.
{#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}.
O=[N+]([O-])c1ncn(CCn2ncnc2[N+](=O)[O-])n1
O=[N+]([O-])c1ncn(CCn2ncnc2[N+](=O)[O-])n1
5-nitro-1-[2-(3-nitro-1,2,4-triazol-1-yl)ethyl]-1,2,4-triazole