You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a nutrient, energy storage, energy source, membrane stabilizer.
user
CCCCCCCCCCCCCCC(O)C(O)CCC(O)C1CCC(CCCCCC2CC(CC(C)=O)C(=O)O2)O1
assistant