Using COc1ccc(C(=O)c2cc(OC)c(OC)cc2N)cc1OC, CC(=O)CC(C)=O to produce COc1ccc(-c2c(C(C)=O)c(C)nc3cc(OC)c(OC)cc23)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.