Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES O=C(OCc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2oc1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -0.805
b -1.849
c 1.005
d 1.926
e -5.717
Answer: a. -0.805%.
{#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=C(OCc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2oc1=O
O=C(OCc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2oc1=O
(4-nitrophenyl)methyl 2-oxochromene-3-carboxylate