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