[{"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][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch2][Branch2][Branch1][C][O][C@H1][C@@H1][Branch2][#Branch1][=N][C@H1][Branch2][Branch1][=C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][C@H1][C@@H1][Branch2][Ring2][N][C@H1][Branch2][Ring2][#Branch1][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][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][N][C][=Branch1][C][=O][C][O][O][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][N][C][=Branch1][C][=O][C][O][C@@H1][Branch1][S][/C][=C][/C][C][C][C][C][C][C][C][C][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a glycotetraosylceramide Having N-acetyl-beta-D-galactosaminyl-(1->3)-[N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-galactosyl-(1->4)]-beta-D-glucosyl as the glycotetraosyl component and which is acylated on the amino group by a tetracosanoyl group. A leukaemia-associated antigen with an unusual branching structure. It has a role as an antigen. It is functionally related to a tetracosanoic acid."}]