[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][O][C@@H1][Branch1][P][C][C][C][C][C][C][C][C][C][C][C][Branch1][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a dihydroceramide obtained by formal condensation of the carboxy group of tetracosanoic acid with the amino group of 14-methylhexadecasphinganine. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It is a dihydroceramide and a N-(very-long-chain fatty acyl)-sphingoid base. It is functionally related to a tetracosanoic acid."}]