Using CCCCCCCCCCCCCCCCCCOC1=C(OCc2ccccc2)[C@@H]([C@@H](O)CO)OC1=O to produce CCCCCCCCCCCCCCCCCCOC1=C(O)[C@@H]([C@@H](O)CO)OC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.