[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C][C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][Ring1][=N][=O]"}, {"from": "gpt", "value": "The molecule is a naphthofuran that is 2,3-dihydronaphtho[1,2-b]furan-4,5-dione substitutd by a hydroxy group at position 6 and a methyl group at position 2. It is isolated from Norcardia sp.TC-A0248 and acts as a protein tyrosine phosphatase inhibitor. It has a role as a metabolite, an EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor, an antifungal agent and an antimicrobial agent. It is a naphthofuran, a member of phenols and a member of orthoquinones."}]