[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][C@H1][Branch2][#Branch1][#Branch2][C@H1][Branch2][#Branch1][Branch1][C@@H1][Branch2][=Branch1][S][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][=Branch1][Ring1][C@H1][Branch2][Branch1][=C][C@H1][Branch2][Branch1][Branch2][O][C@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][Branch2][C@@H1][Branch1][O][O][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][C][O][O][C@H1][C@H1][Branch2][Ring1][Ring2][C@H1][Branch1][#C][O][C][Branch1][#Branch2][C@@H1][Ring1][=Branch1][N][C][=Branch1][C][=O][C][O][C][O][O][N][C][=Branch1][C][=O][C][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a linear amino tetrasaccharide comprising alpha-L-fucosyl, beta-D-galactosyl, N-acetyl-beta-D-galactosaminyl and (at the reducing end) N-acetyl-D-glucosamine residues linked successively (1->2), (1->3) and (1->3). It is an amino tetrasaccharide, a galactosamine oligosaccharide and a glucosamine oligosaccharide."}]