You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a nutrient.
user
CC=C(CCC(C)C1CCC2C3CC=C4CC(OC5OC(COC(=O)CCCCCCCC=CCC=CCCCCC)C(O)C(O)C5O)CCC4(C)C3CCC12C)C(C)C
assistant