Using CC(C)(C)OC(=O)N1CCC(COS(C)(=O)=O)(C2CCCCC2)CC1, [N-]=[N+]=[N-] to produce CC(C)(C)OC(=O)N1CCC(CN=[N+]=[N-])(C2CCCCC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.