You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a nutrient. Please represent the molecule in SMILES.
user
CC(=O)OC1C2OC2(C(C)C2CC(C)=C(C)C(=O)O2)C2(C)CCC3C(CC(O)C4(O)CC=CC(=O)C34C)C12O
assistant