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 gnrh receptor antagonist class of molecules.
user
Cc1c(N2CCC(c3cccnc3)C2)c(=O)n(CC(N)c2ccccc2)c(=O)n1Cc1c(F)cccc1F
assistant