You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a surfactant, a signalling molecule, a energy storage, and smooth. The molecule is a nutritional supplement, energy source, food additive, membrane stabilizer, emulsifier.
user
CCCCCCCCCCCCCC=CC(O)C(COC1OC(CO)C(OC2OC(CO)C(OC3OC(CO)C(O)C(O)C3CC(C)=O)C(OC3(C(=O)O)CC(O)C(NC(C)=O)C(C(O)C(O)CO)O3)C2O)C(O)C1O)NC(=O)CCCCCCCCCCCCCCCCCCCCCCC
assistant