Using COC(=O)N(Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1)Cc1cc(C(F)(F)F)ccc1I, N#C[Cu] to produce COC(=O)N(Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1)Cc1cc(C(F)(F)F)ccc1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.