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 both a environmental contaminant and a herbicide.
user
COc1c(O)cc(C2Oc3c(c(O)cc(O)c3C3c4c(O)cc(O)cc4OC(c4ccc(O)cc4)C3O)CC2O)cc1O
assistant