Using CN(c1cnc(C(F)(F)F)cn1)[C@H]1CCC[C@@H]1N(Cc1ccccc1)Cc1ccccc1 to produce CN(c1cnc(C(F)(F)F)cn1)[C@H]1CCC[C@@H]1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.