Using COC[C@@H]1ON[C@@]2(c3ccc(F)cc3F)CO[C@@H](C3CC3)C[C@@H]12 to produce COC[C@H](O)[C@@H]1C[C@H](C2CC2)OC[C@@]1(N)c1ccc(F)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.