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 emulsifier, nutrient, membrane stabilizer, energy storage, energy source, surfactant.
user
C=C1C(=O)OC2C=C(C)C3CCC(C)(O)C3CC12
assistant