[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=Branch2][Ring1][=N][=C][\\C][=C][\\C][=C][Branch2][Ring1][Ring2][\\C][=C][\\C][=C][Branch1][=N][\\C][=C][\\C][=C][Branch1][=Branch1][\\C][=Branch1][C][=O][O][/C][/C][/C][/C][=C][/C][=C][Branch1][=N][/C][=C][/C][=C][Branch1][=Branch1][/C][=Branch1][C][=O][O][\\C][\\C]"}, {"from": "gpt", "value": "The molecule is an apo carotenoid triterpenoid that is 4,4'-diapolycopene in which two of the terminal methyl groups have been oxidised to carboxy groups. It has a role as a bacterial metabolite. It is an apo carotenoid triterpenoid, an alpha,omega-dicarboxylic acid and an olefinic compound. It is a conjugate acid of a 4,4'-diapolycopenedioate. It derives from a hydride of a 4,4'-diapolycopene."}]