Using OC(c1ccc(C(F)(F)F)cc1)(c1ccc(C(F)(F)F)cc1)C1CCN(Cc2ccccc2)CC1 to produce OC(c1ccc(C(F)(F)F)cc1)(c1ccc(C(F)(F)F)cc1)C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.