Using COC(=O)Cc1ccc(CNC(=O)OC(C)(C)C)cc1, CC(C)c1cc(C(C)C)c(S(=O)(=O)N=[N+]=[N-])c(C(C)C)c1 to produce COC(=O)C(N=[N+]=[N-])c1ccc(CNC(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.