[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch1][=N][C][Branch1][=Branch1][C][C][C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch2][Ring2][Ring2][=C][/C][=C][/C][=Branch2][Ring1][N][=C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O-1][/C][/C]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of neurosporaxanthin. The major species at pH 7.3. It is a conjugate base of a neurosporaxanthin."}]