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: It belongs to the glucagon receptor antagonist class of molecules.
user
CC(C)CCCC1(C)N=C(c2cncc(F)c2)C(=O)N1C(CCC(C)(C)C)c1ccc(C(=O)NCc2nn[nH]n2)cc1
assistant