You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the glucagon antagonist class of molecules. Use the above information to create a molecule.
user
O=C(NN=Cc1ccc(C(=O)NC2CCN(Cc3ccccc3)CC2)c2ccccc12)c1ccc(O)c(Cl)c1
assistant