Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=c1oc(-c2ccc([N+](=O)[O-])cc2)nc2ccc(O)cc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) -1.049
b) 13.447
c) -15.372
d) 2.581
Answer: a. -1.049%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=c1oc(-c2ccc([N+](=O)[O-])cc2)nc2ccc(O)cc12
O=c1oc(-c2ccc([N+](=O)[O-])cc2)nc2ccc(O)cc12
6-hydroxy-2-(4-nitrophenyl)-3,1-benzoxazin-4-one