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 anti coagulant.
user
COc1ccc(-n2nc(C(=O)O)c3c2C(=O)N(c2ccc(N4CCCCC4=O)cc2)CC3c2nc3ccccc3s2)cc1
assistant