[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][=Branch1][C][=O][C][C][C@H1][C@@H1][Branch2][Ring1][Ring2][C][C][=Branch1][C][=O][C@@H1][Ring1][=Branch1][C][C][C][C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a prostaglandin E obtained by formal oxidation of the 15-hydroxy group and hydrogenation of the 13,14-double bond of prostaglandin E1. It has a role as a human xenobiotic metabolite. It is functionally related to a prostaglandin E1. It is a conjugate acid of a 13,14-dihydro-15-oxoprostaglandin E1(1-)."}]