Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1cc2ncc(-c3[nH]ncc3[N+](=O)[O-])cn2[nH]1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 14.559
b.) -5.946
c.) -6.656
Answer: a. 14.559\%.
{#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=c1cc2ncc(-c3[nH]ncc3[N+](=O)[O-])cn2[nH]1
O=c1cc2ncc(-c3[nH]ncc3[N+](=O)[O-])cn2[nH]1
oxido-oxo-[5-(2-oxo-1H-pyrazolo[1,5-a]pyrimidin-6-yl)-1H-pyrazol-4-yl]azanium