You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a nutrient. When heated to decomposition it emits toxic fumes of sulfur oxides. The molecule has Sweetish odor. Use the above information to create a molecule.
user
CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC
assistant