[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@][Branch2][=Branch1][Ring1][C][C@@H1][Branch2][Ring2][Branch2][C][=C][Branch2][Ring2][C][C][=C][Branch1][=Branch2][C][=C][Ring1][=Branch1][C@H1][Ring1][#Branch2][O][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][O][=O][C][=Branch1][=Branch1][=C][C][=C][Ring1][Branch2][O][O-1][O][C@H1][C][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][NH1+1][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a zwitterion obtained by transfer of a proton from the 5-hydroxy to the tertiary amino group of 11-deoxy-beta-rhodomycin; major species at pH 7.3. It is a tautomer of an 11-deoxy-beta-rhodomycin."}]