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 O=[N+]([O-])c1ccc(O)c(/C=N/Nc2ncnc3c2cnn3-c2ccccc2)c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 4.045
(b) 15.877
Answer: b. 15.877\%.
{#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}.
4-nitro-2-[(E)-[(1-phenylpyrazolo[3,4-d]pyrimidin-4-yl)hydrazinylidene]methyl]phenol