[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][=Branch2][=Branch1][=Branch2][=C][Branch1][=Branch1][N][C][Ring1][Branch1][=O][/C][=C][/C][=Branch2][Branch1][#Branch2][=C][Branch2][Branch1][Ring2][/C][=Branch2][Ring2][N][=C][/C][=N][/C][=Branch2][Ring1][=Branch1][=C][\\C][=N][C][=Branch1][C][=O][C][=Branch1][O][=C][Ring1][=Branch1][C][C][C][=Branch1][C][=O][O][C][/C][=Branch1][=Branch1][=C][Ring2][Ring1][C][C][C][C][C][=Branch1][C][=O][O][/N][\\-Ring2][Ring1][=C][C][=C][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a linear tetrapyrrole obtained by the enzymic degradation of heme by Pseudomonas aeruginosa heme oxygenase. It has a role as a marine metabolite. It is a dicarboxylic acid and a linear tetrapyrrole. It is a conjugate acid of a biliverdin delta(1-)."}]