Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES COc1ccc2nc(Sc3c([N+](=O)[O-])nc(C)n3Cc3ccccc3)[nH]c2c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -12.742
b. 16.045
c. -1.998
d. -3.280
e. -14.169
Answer: a. -12.742%.
{#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}.
COc1ccc2nc(Sc3c([N+](=O)[O-])nc(C)n3Cc3ccccc3)[nH]c2c1
COc1ccc2nc(Sc3c([N+](=O)[O-])nc(C)n3Cc3ccccc3)[nH]c2c1
2-(3-benzyl-2-methyl-5-nitroimidazol-4-yl)sulfanyl-6-methoxy-1H-benzimidazole