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: The molecule is a fxr agonist.
user
O=C(Nc1cccnc1)N1C2CCC1CC(OCc1c(-c3c(Cl)cccc3Cl)noc1C1CC1)C2
assistant