[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][Branch1][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][Branch1][Ring2][O][Ring1][Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=C][Ring1][=Branch2][C][=Branch1][C][=O][NH3+1].[Cl-1]"}, {"from": "gpt", "value": "The molecule is an organic chloride salt composed of 1-carbamoyl-7-(dimethylamino)-3,4-dihydroxyphenoxazin-5-ium and chloride ions in a 1:1 ratio. A histological dye used in solution with an iron alum mordant as a hematoxylin substitute in the H&E stain. It has a role as a histological dye and a fluorochrome. It contains a Gallamin blue(1+)."}]