You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a signalling molecule, hormone, membrane stabilizer, energy storage. The molecule is a energy source, a surfactant, and a emulsifier, belonging to the drug class of molecules and is pharmaceutical.
user
CC12CCC3C(C(O)C=C4CC(O)CCC43C)C1CCC2=O
assistant