Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Nc1ncnc(Nc2cc(Cl)cc(Cl)c2)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 8.045
b: -24.569
Answer: a. 8.045\%.
{#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}.
Nc1ncnc(Nc2cc(Cl)cc(Cl)c2)c1[N+](=O)[O-]
Nc1ncnc(Nc2cc(Cl)cc(Cl)c2)c1[N+](=O)[O-]
4-N-(3,5-dichlorophenyl)-5-nitropyrimidine-4,6-diamine