You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a glucagon receptor antagonist.
user
COC1CCC(C2=NC3(CCC(C(C)(C)C)CC3)N(C(CCC(C)(C)C)c3ccc(C(=O)O)cc3)C2=O)CC1
assistant