Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COC(=O)c1cc([N+](=O)[O-])c(-n2ccnc2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. -7.848
b. 28.622
c. 16.048
d. -11.920
Answer: c. 16.048%.
{#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}.
COC(=O)c1cc([N+](=O)[O-])c(-n2ccnc2)c([N+](=O)[O-])c1
COC(=O)c1cc([N+](=O)[O-])c(-n2ccnc2)c([N+](=O)[O-])c1
methyl 4-imidazol-1-yl-3,5-dinitrobenzoate