[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][=Branch1][#C][=N][N][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][C][C][O][C][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Nostoc with data available."}]