You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a serine protease inhibitor.
user
COc1cc(C(Nc2ccc(C(=N)N)cc2)C(=O)NNC(=O)c2cccnc2)cc(OC)c1O.O=C(O)C(F)(F)F
assistant