[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a linear amino tetrasaccharide comprising 2-O-demethyl-beta-anthrose at the non-reducing end and two alpha-L-rhamnose units joined by sequential (1->3)- and (1->2)-linkages."}, {"from": "gpt", "value": "[C][C@@H1][C@H1][Branch2][Branch1][Branch2][C@@H1][Branch2][Branch1][Ring1][C@H1][Branch2][Ring2][=C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring1][P][C@@H1][Branch2][Ring1][N][O][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C@@H1][C@H1][Branch1][=C][C@@H1][Branch1][#Branch2][O][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C][O][C][O][O][O][N][C][=Branch1][C][=O][C][C][Branch1][C][C][Branch1][C][C][O]"}]