You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a membrane stabilizer, signalling molecule, energy storage, energy source, emulsifier, surfactant.
user
CC(CCC(=O)O)C1CCC2C3C(O)CC4CC(OS(=O)(=O)O)CCC4(C)C3CCC12C
assistant