You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is both a serine protease inhibitor and a factor ixa inhibitor.
user
Cn1nc(-c2ccc(N3C(=O)Cc4ccccc43)cc2)c(O)c1-c1nc2cc3c(cc2[nH]1)CNC3
assistant