[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a dipeptide composed of one N-acetyl-L-aspartic acid and two L-glutamic acid units joined in sequence. It is a conjugate acid of an Ac-Asp-Glu-Glu(4-)."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}]