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, energy source, energy storage, membrane stabilizer, emulsifier, surfactant.
user
CCCCCCCCC=CCCCCCCCc1cccc(O)c1C(=O)O
assistant