Using COc1cc(OC)c([C@@H]2CCN(C)[C@H]2CO)c(O)c1C(C)=O to produce COc1ccccc1C(=O)CC(=O)c1c(OC)cc(OC)c(C2CCN(C)C2CO)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.