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 autotaxin inhibitor. Please write the SMILES representation of it.
user
O=C(c1ccc2n[nH]nc2c1)N1CC2=CN(C(=O)N3CCN(c4ccc(Cl)cc4)CC3)CC2C1
assistant