Using CC(C)(C)OC(=O)N[C@H]1CCC[C@@H]1Nc1ncc(C(F)(F)F)cc1Cl to produce N[C@H]1CCC[C@@H]1Nc1ncc(C(F)(F)F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.