Using COC(=O)c1cc(Br)cc(C)c1NS(=O)(=O)c1ccc(OC)cc1, N#C[Cu] to produce COc1ccc(S(=O)(=O)Nc2c(C)cc(C#N)cc2C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.