Using COC(=O)[C@@H]1C[C@@]2(O)c3cccc(Cl)c3N(C)O[C@H]2N1, COc1ccc(CO)cc1 to produce COc1ccc(COC(=O)[C@@H]2C[C@@]3(O)c4cccc(Cl)c4N(C)O[C@H]3N2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.