[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@H1][Branch2][Branch1][#Branch2][C@H1][Branch2][Branch1][Branch1][C@@H1][Branch2][Ring2][S][C@@H1][Branch1][Ring2][O][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][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][N][O][C][O][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an amino trisaccharide consisting of alpha-L-fucopyranosyl, beta-D-galactopyranosyl and 2-amino-2-deoxy-D-glucopyranose residues joined in sequence by (1->3) and (1->4) glycosidic bonds. It is a primary amino compound and an amino trisaccharide."}]