You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a nutrient, membrane stabilizer, energy storage, emulsifier, energy source, surfactant.
user
C=CCCCCCOC(=O)C(C)CCCC(C)CCCC(C)CCC(=O)O
assistant