Using Oc1ccc(F)cc1, CC(C)(C)C1(C(F)n2cncn2)CO1 to produce CC(C)(C)C(O)(COc1ccc(F)cc1)C(F)n1cncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.