Using COC(=O)c1ccc2c(c1)CC(=O)N2, COCCOc1ccc2c(Cl)ncnc2c1 to produce COCCOc1ccc2c(-c3c(O)[nH]c4ccc(C(=O)OC)cc34)ncnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.