Using COC(=O)[C@H]1C[C@@H](CP(=O)(OC)OC)CCN1C(=O)OCc1ccccc1 to produce COC(=O)[C@H]1C[C@@H](CP(=O)(O)O)CCN1C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.