Using CC(C)(C)OC(=O)N[C@H]1CCC[C@@H]1Nc1ncc(C(F)(F)F)nc1C1CC1 to produce N[C@H]1CCC[C@@H]1Nc1ncc(C(F)(F)F)nc1C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.