You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a emulsifier, energy storage, membrane stabilizer, surfactant, energy source. Please write the SMILES representation of it.
user
CCCCCC(O)C=CC1C(O)CC(O)C1CC=CCCCC(=O)O
assistant