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 emulsifier, a membrane stabilizer, and a nutrient. The molecule is a surfactant, energy storage, energy source, signalling molecule.
user
C=CC(O)C#CC#CC(OC(C)=O)C1OC1CCCCCCC
assistant