[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a trisaccharide that is lactose in which the hydroxy group at the 4' position has been converted into the corresponding beta-L-fucopyranoseide. It is functionally related to a lactose."}, {"from": "gpt", "value": "[C][C@H1][C@H1][Branch2][Branch1][=Branch2][C@H1][Branch2][Branch1][Ring2][C@@H1][Branch2][Ring2][#C][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][C@H1][Branch2][Ring1][P][O][C@H1][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C@@H1][C@H1][Branch1][=C][O][C][Branch1][=Branch2][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][O][C][O][C][O][O][O][O]"}]