Using COc1ccc(N(C)C(=O)[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)cc1 to produce COc1ccc(N(C)CC2O[C@H](CO)[C@@H](O)[C@H]2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.