You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a membrane stabilizer, a nutrient, and a energy source. The molecule is a energy storage, a surfactant, and a emulsifier, and it impacts very long chain acyl-coa dehydrogenase deficiency.
user
CCCCCCCCC=CCCCC(=O)O
assistant