Using COc1cc2nccc(Oc3ccc(N)cc3)c2cc1OC, COc1ccc(C(=O)O)cc1OC to produce COc1ccc(C(=O)Nc2ccc(Oc3ccnc4cc(OC)c(OC)cc34)cc2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.