[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a L-alpha-D-Hepp-(1->7)-L-alpha-D-Hepp-(1->3)-L-alpha-D-Hepp-(1->5)-alpha-Kdo."}, {"from": "gpt", "value": "[C][Branch2][Ring1][N][C][Branch2][Ring1][#Branch1][C][Branch2][Ring1][C][C][Branch1][=C][C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O][O][O]"}]