[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][=Branch1][=C][C@@H1][Branch2][Branch1][Ring2][C@H1][Branch2][Ring2][=C][O][C@@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring2][Ring1][C@H1][Branch2][Ring1][=N][O][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C@@H1][C@H1][Branch1][=C][O][C@@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C][O][C][O][O][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]"}, {"from": "gpt", "value": "The molecule is an amino tetrasaccharide consisting of beta-D-galactopyranosyl, 2-acetamido-2-deoxy-alpha-D-glucopyranosyl, beta-D-galactopyranosyl and alpha-D-glucopyranose residues joined in sequence by (1->4), (1->3) and (1->4) glycosidic linkages. It is a member of acetamides and an amino tetrasaccharide."}]