Using CS(=O)(=O)OCC1(F)CCN(C(=O)OCc2ccccc2)CC1, [N-]=[N+]=[N-] to produce [N-]=[N+]=NCC1(F)CCN(C(=O)OCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.