You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a nutrient.
user
CC(O)C1C(O)CC2C3CC=C4CC(OC5OC(COC6OC(C)C(O)C(O)C6O)C(O)C(O)C5OC5OC(C)C(O)C(O)C5O)CCC4(C)C3CCC21C
assistant