You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a nutrient.
user
Oc1ccc(-c2oc3cc(O)cc(C=Cc4ccc(O)c(C5c6cc(O)cc7c6C(c6cc(O)cc(O)c6C5c5ccc(O)cc5)C(c5ccc(O)cc5)O7)c4)c3c2-c2ccc(O)cc2O)cc1
assistant