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 based on this description: The molecule is a signalling molecule, emulsifier, energy storage, surfactant, membrane stabilizer, energy source.
user
CCCCCCCCCCCCCCCCC=CCCC=CCCCCCCCCCCC1=CC(C)OC1=O
assistant