[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch2][=N][C@@H1][Branch2][Branch1][N][C@H1][Branch2][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][C@@H1][C@@H1][Branch2][Ring2][#Branch2][C@@H1][Branch1][P][C@H1][Branch1][Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][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][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][O][O]"}, {"from": "gpt", "value": "The molecule is an amino pentasaccharide in which a galactose residue is linked beta(1->3) to the residue at the reducing end of a linear chain of two galactose residues, one N-acetylglucosamine residue and one N-acetylgalactosamine residue, sequentially linked alpha(1->4), beta(1->4) and beta(1->6). It is an amino pentasaccharide, a galactosamine oligosaccharide and a glucosamine oligosaccharide."}]