You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a factor xa inhibitor. Use the above information to create a molecule.
user
CC1(c2ccc(CN3CCN(S(=O)(=O)c4cc5ccc(Cl)cc5s4)CC3=O)cc2)NCCN1
assistant