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
O=c1c(-c2c(O)cc(O)c3c(=O)cc(-c4ccc(O)cc4)oc23)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
assistant