[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch2][Ring2][C][N][=C][Branch1][Ring2][S][Ring1][Branch1][C][=N][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is the conjugate base of firefly sulfoluciferin; major species at pH 7.3. It is an aryl sulfate oxoanion and a monocarboxylic acid anion. It is a conjugate base of a firefly sulfoluciferin. It is an enantiomer of a firefly L-sulfoluciferin(2-)."}]