[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C@@H1][Branch2][Ring2][Branch2][C][C@H1][Branch2][Ring2][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][Branch1][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-1)-hydroxy fatty acid ascaroside that is ascr#30 in which the pro-R hydrogen that is beta to the carboxy group is replaced by a hydroxy group. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is an (omega-1)-hydroxy fatty acid ascaroside, a 3-hydroxy carboxylic acid and a monocarboxylic acid. It is functionally related to an ascr#30 and a (3R,16R)-3,16-dihydroxymargaric acid. It is a conjugate acid of a bhas#30(1-)."}]