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 based on this description: It belongs to the glucagon antagonist class of molecules.
user
COc1ccc(C(=O)NN=Cc2cc(OC)c(OCc3ccc(C(C)C)cc3)c(OC)c2)cn1
assistant