[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][S][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][O][C@H1][C@@H1][Branch2][Ring2][#Branch1][C@H1][Branch2][Ring2][C][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][O][O][N][C][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is an amino disaccharide consisting of a beta-D-galactopyranose residue and two 2-acetamido-2-deoxy-beta-D-glucopyranose residues joined in sequence by (1->4) glycosidic bonds. It is an amino trisaccharide, a member of acetamides, a glucosamine oligosaccharide and a beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->4)-D-GlcpNAc. It is functionally related to a N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosamine and a N-acetyllactosamine."}]