[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch2][Ring2][O][=C][C][=C][C][=C][Branch2][Ring1][O][C][=C][Branch1][#C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=C][Ring1][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is an organic sodium salt that is the trisodium salt of 8-methoxypyrene-1,3,6-trisulfonic acid. A highly water-soluble superpolar fluorescent probe for assaying cationic surfactants. It has a role as a fluorescent probe. It contains an 8-methoxypyrene-1,3,6-trisulfonate."}]