Using CC(C)(C)OC(=O)CBr, FC(F)(F)CN1CCC2(CC1)CNc1ccccc12 to produce CC(C)(C)OC(=O)CN1CC2(CCN(CC(F)(F)F)CC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.