Using Fc1cccc2c1C(c1ccc(C(F)(F)F)cc1)N(Cc1ccccc1)C=C2 to produce Fc1cccc2c1C(c1ccc(C(F)(F)F)cc1)N(Cc1ccccc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.