Using COc1cc(N)cc(OC)c1OC, O=c1c2ccccc2c(Cl)nn1Cc1ccccc1 to produce COc1cc(Nc2nn(Cc3ccccc3)c(=O)c3ccccc23)cc(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.