Using CN(C)C=Nc1c(C(=O)CN)ncn1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1F to produce O=C1CNC=Nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.