[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a piperazinecarboxylic acid."}, {"from": "gpt", "value": "[C][C][O][C][=Branch1][C][=O][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=Branch1][C][=O][C][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][C]"}]