You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: When heated to decomposition it emits very toxic fumes of nitrogen, sulfur, and sodium oxide.
user
O=C([O-])C1=NN(c2ccc(S(=O)(=O)[O-])cc2)C(=O)C1N=Nc1ccc(S(=O)(=O)[O-])cc1.[Na+].[Na+].[Na+]
assistant