Using COc1ccc(CN2CCCc3cc(Cc4cc([C@]5(OC)O[C@H](CO)[C@@H](O)[C@H](O)[C@H]5O)ccc4Cl)ccc32)cc1 to produce COc1ccc(CN2CCCc3cc(Cc4cc([C@@H]5O[C@H](CO)[C@@H](O)[C@H](O)[C@H]5O)ccc4Cl)ccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.