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