[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch2][Ring2][Ring1][C@@H1][Branch2][Ring1][Ring1][C@H1][Branch1][Branch1][C][Ring1][Branch1][=O][C][C][C][C][C][C][C][=Branch1][C][=O][O][/C][=C][/C@H1][Branch1][#Branch1][C][C][C][C][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a prostaglandin E derivative that is prostaglandin E1 in which one of the methyl hydrogens at position 20 has been replaced by a hydroxy group. It has a role as a mammalian metabolite. It is a primary alcohol, a prostaglandins E, a secondary allylic alcohol and a triol. It is functionally related to a prostaglandin E1. It is a conjugate acid of a 20-hydroxyprostaglandin E1(1-)."}]