[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an organic cation obtained by protonation of the four amino groups of methoctramine. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a methoctramine."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][NH2+1][C][C][C][C][C][C][NH2+1][C][C][C][C][C][C][C][C][NH2+1][C][C][C][C][C][C][NH2+1][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C]"}]