[{"from": "human", "value": "Generate a molecule based on this description. The molecule is conjugate acid of L-2,4-diaminobutyric acid. It is a conjugate acid of a L-2,4-diaminobutyric acid."}, {"from": "gpt", "value": "[C][Branch1][Ring1][C][NH3+1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}]