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, energy storage, membrane stabilizer, emulsifier, energy source, surfactant. Use the above information to create a molecule.
user
C=C1CCC2C(C)(C(=O)O)CCCC2(C)C1CCC(C)=CC(=O)O
assistant