You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a factor xa inhibitor.
user
COc1ccc(-n2nc(C(N)=O)c3c2C(=O)N(c2ccc(C(C)(C)CNC(C)C)cc2)CC3)cc1
assistant