[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an alpha-amino-acid cation. It is a conjugate acid of an ornithinium(1+)."}, {"from": "gpt", "value": "[C][Branch1][O][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1][C][NH3+1]"}]