[{"from": "human", "value": "Please give me some details about 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][C][C][Branch2][Branch1][Branch1][C][=Branch1][C][=O][N][C@@H1][Branch2][Ring1][Branch2][C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][C@@H1][Branch1][P][/C][=C][/C][C][C][C][C][C][C][C][C][C][Branch1][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is an N-acyl-1-O-beta-D-glucosyl-15-methylhexadecasphing-4-enine in which the acyl group has 27 carbons and 0 double bonds and is 2-hydroxylated. It is functionally related to a 15-methylhexadecasphing-4-enine."}]