[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch2][Ring1][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][=Branch1][=N][C][=N][Ring1][#Branch1][NH2+1][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][Br][O][C]"}, {"from": "gpt", "value": "The molecule is an organic cation obtained by protonation of the secondary amino function of PD-153035. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a PD-153035."}]