[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an acridinium ion resulting from the protonation of the endocyclic nitrogen of 3,6-diaminoacridine. It is a conjugate base of a 3,6-diaminoacridine(2+). It is a conjugate acid of a 3,6-diaminoacridine."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring1][#Branch1][=C][C][=NH1+1][C][=C][Branch1][#Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][C][=C][Ring1][O][Ring1][#C][N]"}]