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 environmental contaminant, energy source, nutrient, membrane stabilizer, energy storage.
user
CC(=CC(O)CC(C)C1CCC2(C)C3CCC4C(C)(C)C(=O)CCC45CC35CCC12C)C(=O)O
assistant