[{"from": "human", "value": "Describe this molecule. [C][C][/C][=C][\\C][C@H1][Branch2][Ring2][=Branch2][C@H1][Branch2][Ring1][Ring2][C][=C][C][=C][C][=C][C][/C][=C][\\C][/C][=C][\\C][C][C][=Branch1][C][=O][O][S][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a docosanoid that is 17(R)-hydroxy-(4Z,7Z,10,12,14,19Z)-docosahexaenoic acid in which a cysteinylglycinyl group is attached at position 16S via a sulfide linkage. An intermediate of specialized proresolving mediators It has a role as a human xenobiotic metabolite and a specialised pro-resolving mediator. It is a docosanoid, an organic sulfide, a secondary alcohol, a dipeptide and a dicarboxylic acid. It is a conjugate acid of a 16(S)-glycinylcystein-S-yl-17(R)-hydroxy-(4Z,7Z,10,12,14,19Z)-docosahexaenoate(1-)."}]