Using CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)NC1CCCC1(C)Nc1ncc(C(F)(F)F)cc1F to produce CC1(Nc2ncc(C(F)(F)F)cc2F)CCCC1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.