[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C@@][Branch1][C][C][Branch2][Ring1][=C][C][/C][=C][/C@@H1][C@H1][Branch2][Ring1][Branch1][C][C][=Branch1][C][=O][C@H1][Ring1][=Branch1][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate that has 8S,11S,12S,16S-configuration. It is a pharmacologically inactive diastereoisomeric component of misoprostol. It is an enantiomer of an (11R,16R)-misoprostol."}]