Using OC1CCN(c2ncccn2)CC1, C[C@H]1O[C@@]1(Cn1cncn1)c1ccc(F)cc1F to produce C[C@@H](OC1CCN(c2ncccn2)CC1)[C@](O)(Cn1cncn1)c1ccc(F)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.