Using COc1ccc(C2=NC(C)(C)CO2)c(C(=O)c2ccccc2)c1, NN to produce COc1ccc2c(=O)[nH]nc(-c3ccccc3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.