[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C@H1][Branch2][#Branch2][Ring2][C@H1][Branch2][=Branch2][#C][C@@H1][Branch2][=Branch2][#Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Branch2][Branch2][C@@H1][Branch2][=Branch1][S][O][C@@H1][Branch2][=Branch1][=Branch2][C@H1][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring2][O][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][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][C@H1][Branch1][S][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C][O][O][C@H1][C@H1][Branch1][#C][C@H1][Branch1][#Branch2][O][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C][O][O][N][C][=Branch1][C][=O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a branched amino hexasaccharide consisting of the trisaccharide beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactose where the galactosyl residue at the non-reducing end has alpha-L-fucosyl and N-acetyl-alpha-D-galactosaminylresidues attached at the 2- and 3-positions respectively and the glucosaminyl residue has an alpha-L-fucosyl attached at the 3-position. It is an amino hexasaccharide, a galactosamine oligosaccharide and a glucosamine oligosaccharide."}]