[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch2][Ring2][#C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch2][Ring2][C][/C][\\-Ring1][=Branch2][=C][/C][=C][/C][=C][C][=N+1][Branch1][O][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][C]"}, {"from": "gpt", "value": "The molecule is a fluorogenic cyanine dye in which N-(3-sulfopropyl)quinolinium is linked to a 1,3,3-trimethyldihydroindole via a propan-1-yl-3-ylidene chain to form a conjugated system. It has a role as a fluorescent dye. It is a quaternary ammonium salt, a cyanine dye and a zwitterion."}]