Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(Nc1ncccn1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) -7.613
b) -31.922
c) 12.074
d) 11.982
e) -16.425
Answer: a. -7.613%.
{#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(Nc1ncccn1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
O=C(Nc1ncccn1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
2,4-dinitro-N-pyrimidin-2-ylbenzamide