[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][N][O]"}, {"from": "gpt", "value": "The molecule is a sphingoid that is the C20 analogue of sphingosine. It has a role as a mouse metabolite. It is a sphingoid and an aminodiol. It is a conjugate base of a C20 sphingosine(1+)."}]