You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a energy source, a emulsifier, and a membrane stabilizer. The molecule is a nutrient, energy storage, surfactant, signalling molecule. Please represent the molecule in SMILES.
user
C=C1C(O)CCC2(C)CCC3=C(C)CCC(CC12)C3(C)C
assistant