You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a membrane stabilizer, a energy storage, and a nutrient. The molecule is a signalling molecule, emulsifier, energy source, surfactant.
user
C=C(C(=O)O)C1CCC2(C)CCCC(=C)C2C1
assistant