[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@@H1][Branch2][Ring2][O][C][C@H1][Branch2][Ring2][Branch1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an omega-hydroxy fatty acid ascaroside that derived from reaction of the omega-hydroxy group of (3R)-3,22-dihydroxybehenic acid [(3R)-3,22-dihydroxydocosanoic acid] with alpha-ascarylopyranose. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is an omega-hydroxy fatty acid ascaroside, a 3-hydroxy carboxylic acid and a monocarboxylic acid. It is functionally related to a (3R)-3,22-dihydroxybehenic acid."}]