Using CC(C)(COS(=O)(=O)CCCCl)[C@@H](OCc1ccccc1)C(=O)OCCOC(=O)C1CCCCC1, [N-]=[N+]=[N-] to produce CC(C)(COS(=O)(=O)CCCN=[N+]=[N-])[C@@H](OCc1ccccc1)C(=O)OCCOC(=O)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.