[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][/C][=C][/C][=C][Branch2][Branch2][#Branch2][\\C][=Branch1][C][=O][N][C][=C][Branch2][#Branch1][Ring1][C][=Branch2][=Branch1][=C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=Branch2][Branch1][P][=C][Branch2][Branch1][N][C][=C][Ring1][Branch2][C][=Branch1][C][=O][C@][Branch1][Ring2][O][Ring1][=Branch1][Branch2][Ring2][#Branch2][O][/C][=C][/C@@H1][Branch2][Ring1][P][C@H1][Branch2][Ring1][N][C@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C@H1][Ring2][Ring1][P][O][C][O][C][O][C][=Branch1][C][=O][C][C][O][C][C][C][O][O][/C][=N][/N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][/C]"}, {"from": "gpt", "value": "The molecule is a member of the class of rifamycins that is a a semisynthetic antibiotic derived from Amycolatopsis rifamycinica (previously known as Amycolatopsis mediterranei and Streptomyces mediterranei). It has a role as an EC 2.7.7.6 (RNA polymerase) inhibitor, a DNA synthesis inhibitor, an antitubercular agent, a leprostatic drug, an Escherichia coli metabolite, a protein synthesis inhibitor, a neuroprotective agent, an angiogenesis inhibitor, a pregnane X receptor agonist, an antineoplastic agent, an antiamoebic agent and a geroprotector. It is a N-iminopiperazine, a N-methylpiperazine, a hydrazone, a cyclic ketal, a semisynthetic derivative and a member of rifamycins. It is a tautomer of a rifampicin zwitterion."}]