[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is conjugate acid of 7,8-diaminononanoic acid. It is a conjugate acid of a 7,8-diaminononanoic acid."}, {"from": "gpt", "value": "[C][C][Branch1][#C][C][Branch1][O][C][C][C][C][C][C][=Branch1][C][=O][O-1][NH3+1][NH3+1]"}]