[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][=N][C@H1][Branch2][Branch1][Branch2][C@H1][Branch2][Branch1][C][O][C@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][=Branch1][O][C@H1][Branch1][=C][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][O][C@H1][C@H1][Branch1][#C][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@@H1][Ring1][=Branch1][O][C][O][O][O][C][O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide comprising N-acetyl-beta-D-galactosaminyl, N-acetyl-beta-D-glucosaminyl and alpha-D-mannose residues linked sequentially (1->4) and (1->2). It is an amino trisaccharide, a glucosamine oligosaccharide and a galactosamine oligosaccharide."}]