Using CCOC(=O)C=C(N)c1ccccc1Cl, CCOC(=O)Nc1ccc(OCOC)cc1 to produce COCOc1ccc(-n2c(=O)cc(-c3ccccc3Cl)[nH]c2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.