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 emulsifier, a membrane stabilizer, and a signalling molecule. The molecule is a surfactant, nutrient, energy source, energy storage.
user
C=C(C)C(CC)CCC(C)C1CCC2C3CC=C4CC(O)CCC4(C)C3CCC12C
assistant