Using COc1ccc(C(=O)Cl)cc1OC(=O)c1ccccc1, NCC(O)CC(=O)O to produce COc1ccc(C(=O)NCC(O)CC(=O)O)cc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.