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 that fulfills the requirement: It belongs to the glucagon receptor antagonist class of molecules.
user
CCC(c1ccc(C(=O)NCCC(=O)O)cc1)N1C(=O)C(c2ccc(C(F)(F)F)cc2)=NC12CCC(c1ccccc1)CC2
assistant