You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a nutrient. Use the above information to create a molecule.
user
CCCCCC=CCC=CCCCCCCCC(=O)OCC(O)COC1OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O
assistant