You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a angiogenesis inhibitor and belongs to the cancer treatment class of molecules. Use the above information to create a molecule.
user
CNC(=O)c1c(C)oc2cc(Oc3ccnc(Nc4ccc(OCCOC)c(OC)c4)n3)ccc12
assistant