You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a diabetes treatment and belongs to the glucagon antagonist class of molecules.
user
Cc1oc(-c2ccccc2)cc1C(Oc1ccc(C(=O)O)cc1)C1CCC1
assistant