[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is an alpha-amino-acid cation obtained by protonation of both amino groups of lysine. It is a conjugate acid of a lysinium(1+)."}, {"from": "gpt", "value": "[C][Branch1][Ring2][C][C][NH3+1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1]"}]