You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a membrane stabilizer, emulsifier, energy source, surfactant, energy storage, signalling molecule.
user
CC(C)CCCC(C)(O)C1(O)CCC2C3CC=C4CC(O)CCC4(C)C3CCC21C
assistant