[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C@H1][Branch2][Ring2][Branch2][C@H1][Branch2][Ring1][P][C][O][C][C@@H1][Branch2][Ring1][=Branch2][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][O][N][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a sulfohexosyl ceramide(1-) obtained by deprotonation of the sulfo group of any N-acyl-(3-O-sulfo-D-galactosyl)sphingosine; major species at pH 7.3."}]