Using Cc1ccc(C(=O)NC2CC2)cc1-n1ncc(C(=O)c2cccc(I)c2)c1N, N#C[Cu] to produce Cc1ccc(C(=O)NC2CC2)cc1-n1ncc(C(=O)c2cccc(C#N)c2)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.