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 signalling molecule, a energy storage, and a surfactant. The molecule is a energy source, emulsifier, nutrient, membrane stabilizer.
user
CCOC(C)(C)C=Cc1cc2ccc(=O)oc2cc1OC
assistant