[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][C][=N][C][=Branch2][Ring2][Branch1][=N][C][=Branch2][Ring1][Branch1][=C][Ring1][=Branch1][/C][=C][/C@H1][Branch1][N][C][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][N][Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of rosuvastatin, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a rosuvastatin."}]