[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][/C][=C][/C][=C][/C][=C][Branch2][Ring1][Branch1][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyranopyrroles with formula C17H21NO4, originally isolated from Aspergillus niger. It has a role as an Aspergillus metabolite and a marine metabolite. It is a gamma-lactam, an enol, a pyranopyrrole and a cyclic ketone."}]