Using COc1nc(N)nc2c1ncn2[C@@H]1O[C@H](COP(=O)(N[C@@H](C)C(=O)OC(C)C)Oc2ccccc2)[C@@H](OC(=O)OCc2ccccc2)[C@@]1(C)F to produce COc1nc(N)nc2c1ncn2[C@@H]1O[C@H](COP(=O)(N[C@@H](C)C(=O)OC(C)C)Oc2ccccc2)[C@@H](O)[C@@]1(C)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.