Using O=C(c1cc(C(F)(F)F)cc(C(F)(F)F)c1)N1CCN(Cc2ccccc2)C[C@H]1Cc1ccc(F)cc1 to produce O=C(c1cc(C(F)(F)F)cc(C(F)(F)F)c1)N1CCNC[C@H]1Cc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.