[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][C][=C][C][=Branch1][=Branch1][=C][S][S][Ring1][Branch1][N][Branch1][Branch1][C][Ring1][Branch2][=O][C]"}, {"from": "gpt", "value": "The molecule is a dithiolopyrrolone antibiotic that is 4,5-dihydro[1,2]dithiolo[4,3-b]pyrrole in which the hydrogens at positions 4,5 and 6 have been replaced by methyl, oxo and acetamido groups, respectively. It is a potent inhibitor of RNA polymerases, inhibits the angiogenesis of human umbilical vein endothelial cells, and also inhibits JAMM metalloproteases. It has a role as an angiogenesis inhibitor, a chelator, a protein synthesis inhibitor, an EC 2.7.7.6 (RNA polymerase) inhibitor, an antibacterial agent, a toxin, a marine metabolite, a bacterial metabolite, an antifungal agent and an antineoplastic agent. It is a dithiolopyrrolone antibiotic and a member of acetamides. It is functionally related to a holomycin."}]