[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule has been used in trials studying the treatment of Premature Labor and Obstetric Labour, Premature."}, {"from": "gpt", "value": "[C][C][C@H1][Branch1][C][C][C@@H1][C][=Branch1][C][=O][N][C@@H1][Branch2][Ring1][P][C][=Branch1][C][=O][N][Ring1][Branch2][C@H1][Branch1][O][C][=C][O][C][=Branch1][Ring2][=N][Ring1][Branch1][C][C][=Branch1][C][=O][N][C][C][O][C][C][Ring1][=Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=Branch2]"}]