You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is both a nutrient and a waste product.
user
O=C(O)C1OC(Oc2cc(O)c3c(=O)c(-c4ccc(O)cc4)coc3c2)C(O)C(O)C1O
assistant