[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch2][Ring2][N][=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][C]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of 4,4'-diapolycopen-4-oic acid; obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 4,4'-diapolycopen-4-oic acid."}]