[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][C@@H1][Branch2][Ring1][N][C][C@@H1][Branch2][Ring1][=Branch1][C@H1][Ring1][Branch1][/C][=C][/C@@H1][Branch1][=N][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a prostanoid."}]