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 nutrient, surfactant, energy source, energy storage, membrane stabilizer, emulsifier.
user
C=C(CC12CC(C)CC(O1)C1OC3(CC1O2)NCC(C)CC3C)C1OC(O)(C(O)C2CC3OC4(CCC5(CC=CC(C=CCCC(=O)O)O5)O4)C(C)CC3O2)CC(O)C1C
assistant