You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a factor xa inhibitor and belongs to the anti coagulant agent class of molecules, with the characteristic of being anti coagulant. Please write the SMILES representation of it.
user
COc1ccc(-n2nc(C(F)(F)F)c3c2C(=O)N(c2ccc(C(=O)N(C)C)cc2)CC3)c(C(=O)N(C)C2CCN(C)CC2)c1
assistant