[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][C@H1][Branch2][#Branch1][C][C@H1][Branch2][=Branch1][=N][C@@H1][Branch2][=Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Branch1][O][C@H1][Branch2][Branch1][=Branch1][C@H1][Branch2][Ring2][S][O][C@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring2][Branch1][C@H1][Branch2][Ring1][#C][O][C@H1][Branch2][Ring1][=Branch2][C@@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][C][O][O][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a tetrasaccharide that is alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-beta-D-galactopyranose in which the hydroxy group at position 2 of the galactopyranose moiety bearing the anomeric hydroxy group has been glycosylated by a molecule of alpha-L-fucopyranose. It is functionally related to an alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-Galp."}]