You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a glucagon receptor antagonist and belongs to the type 2 diabetes treatment class of molecules, with the characteristic of being heart failure treatment.
user
COc1ccc2cc(C(Cc3ccc(Cl)cc3)c3ccc(C(=O)NCCC(=O)O)cc3)ccc2c1
assistant