You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a nutrient.
user
CC=C(C)C(=O)OC1C2=C(C)C(=O)OC2(O)C(O)C2CCC(O)C(C)C12C
assistant