You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a membrane stabilizer, signalling molecule, energy storage, energy source, emulsifier, surfactant. Use the above information to create a molecule.
user
C=C(CCC(C)C1CCC2C3=C(CCC21C)C1(C)CCC(O)C(C)C1CC3)C(C)C
assistant