[{"from": "human", "value": "Please give me some details about this molecule. [C][N+1][=C][C][=C][C][=C][Ring1][=Branch1][/C][=C][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][Branch1][C][C][C].[I-1]"}, {"from": "gpt", "value": "The molecule is a pyridinium salt, a tertiary amine and an organic iodide salt. It has a role as a fluorochrome. It contains a 2-[4-(dimethylamino)styryl]-1-methylpyridinium."}]