[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][C][=N+1][Branch2][Ring1][N][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][C][N][=C][Ring1][N][C][=Branch1][Ring2][=C][Ring1][S][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is an organic cation consisting of 1,8-dimethyl-3-(4-methylanilino)phenazine carrying additional 4-methylphenyl and amino substituents at positions 5 and 7 respectively. One of four components of mauvaine, a syntheteic violet-coloured dye. It has a role as a histological dye. It is a member of phenazines and an organic cation."}]