[{"from": "human", "value": "Could you provide a description of 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][Branch1][#Branch1][C@H1][Branch2][Ring2][P][O][C@@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C@H1][C@H1][Branch2][Ring1][P][O][C@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C@@H1][C@H1][Branch1][=C][O][C][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C][O][C][O][C][O][O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a linear amino tetrasaccharide consisting of D-glucose at the reducing end having an N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety attached at the 4-position. It is an amino tetrasaccharide and a galactosamine oligosaccharide."}]