[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][C@H1][Branch1][Ring1][C][O][N][C][=Branch1][C][=O][C][C][C][C][C][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a N-acyl-3-ketodihydrosphingosine. It is functionally related to a decanoate."}]