[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][C@][Branch2][Ring1][S][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=Branch1][C][C][C][=C][C][C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][C][C@@H1][Ring1][#C][Ring1][O][C][C]"}, {"from": "gpt", "value": "The molecule is a progesterone receptor agonist that was previously used to treat luteal insufficiency. It was previously marketed in France as Lutionex, but has since been discontinued."}]