You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a nutrient. Please write the SMILES representation of it.
user
COc1cc2oc3c(OC)ccc(O)c3c(=O)c2c(O)c1CC=C(C)C
assistant