Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COc1ccccc1C1C([N+](=O)[O-])=CC([N+](=O)[O-])=CN1C?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -13.799
b. -6.198
c. 11.698
d. -6.694
Answer: d. -6.694%.
{#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}.
COc1ccccc1C1C([N+](=O)[O-])=CC([N+](=O)[O-])=CN1C
COc1ccccc1C1C([N+](=O)[O-])=CC([N+](=O)[O-])=CN1C
2-(2-methoxyphenyl)-1-methyl-3,5-dinitro-2H-pyridine