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 membrane stabilizer, energy source, energy storage, nutrient, emulsifier, surfactant.
user
CC(=CCCC(C)=CCCC1(C)CCc2c(C)c(O)c(C)c(C)c2O1)CCC=C(C)C(=O)O
assistant