[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][C@H1][Branch2][Branch1][P][C@H1][Branch2][Branch1][N][C@@H1][Branch2][Branch1][#Branch1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][#Branch2][C@H1][Branch2][Ring2][Branch1][C@H1][Branch2][Ring1][#C][O][C@H1][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][#C][O][C][Branch1][#Branch2][C@@H1][Ring1][=Branch1][N][C][=Branch1][C][=O][C][O][C][O][O][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide consisting of alpha-L-fucose, beta-D-galactose and N-acetyl-D-glucosamine residues joined by sequential (1->2)- and (1->3)-linkages. It has a role as an epitope. It is an amino trisaccharide and a glucosamine oligosaccharide."}]