You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a nutrient, surfactant, membrane stabilizer, energy source, energy storage, emulsifier.
user
CC(=O)OC1C(=O)C2=C(C(O)CC3C2(C)CCC(O)C3(C)C)C2(C)C(=O)CC(C(C)CC(=O)CC(C)C(=O)O)C12C
assistant