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 surfactant, a energy storage, and a energy source. The molecule is a signalling molecule, nutrient, emulsifier, membrane stabilizer.
user
CC(CC(O)C(C)C1CCC2C3CC=C4CC(OC5OC(CO)C(O)C(O)C5O)CC(O)C4(C)C3CCC12C)=C(C)C(=O)OC1OC(CO)C(O)C(O)C1O
assistant