Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COC(=O)c1c(C)[nH]c(C)c1-c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a -16.530
b 14.044
c 2.118
Answer: c. 2.118%.
{#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)c1c(C)[nH]c(C)c1-c1ccc([N+](=O)[O-])cc1
COC(=O)c1c(C)[nH]c(C)c1-c1ccc([N+](=O)[O-])cc1
methyl 2,5-dimethyl-4-(4-nitrophenyl)-1H-pyrrole-3-carboxylate