Using [N-]=[N+]=[N-], CC(C)(C)OC(=O)N1CCCC2(CCN(Cc3ccccc3)C2)C1COS(C)(=O)=O to produce CC(C)(C)OC(=O)N1CCCC2(CCN(Cc3ccccc3)C2)C1N=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.