[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@H1][Branch2][Ring2][Branch1][C@H1][Branch2][Ring1][S][C@@H1][Branch2][Ring1][O][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][#C][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@@H1][Ring1][=Branch1][O][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an alpha-L-Fucp-(1->2)-D-Glcp in which the carbon bearing the anomeric hydroxy group has alpha configuration. It is functionally related to an alpha-D-glucose and an alpha-L-fucose."}]