[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][C][C@H1][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][C@H1][Ring1][Branch1][O][C][=Branch1][C][=O][N][Ring1][N]"}, {"from": "gpt", "value": "The molecule is a pyrrolopyrazine that is hexahydropyrrolo[1,2-a]pyrazine-1,4-dione substituted by a hydroxy group at position 6 and a 2-methylpropyl group at position 3. It has been isolated from the mycelia of Cordyceps sinensis. It has a role as a fungal metabolite. It is a pyrrolopyrazine and a dipeptide."}]