You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a nutrient.
user
CC1CCC2(OC1)OC1CC3C4C(CCC3(C)C1C2C)C1(C)CCC(O)CC1(O)C4C=O
assistant