Using CC(C)(C)OC(=O)Nc1ccc(-c2ccccc2S(C)(=O)=O)cc1NC(=O)OC(C)(C)C to produce CS(=O)(=O)c1ccccc1-c1ccc(N)c(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.