You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a energy storage, energy source, emulsifier, surfactant, and berry. The molecule is a nutrient, a membrane stabilizer, pineapple, wine, fruit, and fruity.
user
C=C(C(=O)OCC(C)CC)C(C)O
assistant