You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: When heated to decomposition it emits very toxic fumes of phosphorous oxides & sulfur oxides.
user
O=S(=O)([O-])[O-].OC[P+](CO)(CO)CO.OC[P+](CO)(CO)CO
assistant