Using Cc1cn([C@@H]2O[C@H](COCc3ccccc3)[C@]3(OCc4ccccc4)CO[C@H]23)c(=O)[nH]c1=O to produce Cc1cn([C@@H]2O[C@H](CO)[C@]3(O)CO[C@H]23)c(=O)[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.