Using CCOC(=O)c1ccc(N)cc1, COC(=O)C(C(=O)c1ccc(OC)cc1)c1ccc(OC)cc1 to produce CCOC(=O)c1ccc2nc(-c3ccc(OC)cc3)c(-c3ccc(OC)cc3)c(O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.