Using CC(C)(C)OC(=O)N1CCC(CNC(=O)C(F)(F)F)(N2CCN(C3CC3)CC2)CC1 to produce CC(C)(C)OC(=O)N1CCC(CN)(N2CCN(C3CC3)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.