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