You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the lpa antagonist class of molecules.
user
Cc1noc(-c2ccc(C34CCC(CC(=O)O)(CC3)OC4)cc2)c1COC(=O)N(C)CC1CCC1
assistant