You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to both the glucagon antagonist and hyperglycemia treatment classes of molecules.
user
O=C(C=Cc1ccc(C2CCCCC2)cc1)c1ccc2c(c1)OCO2
assistant