[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a monocarboxylic acid anion that is the conjugate base of yersiniabactin, obtained from the deprotonation of the carboxy group. It is the major species at pH 7.3. It is a conjugate base of a yersiniabactin."}, {"from": "gpt", "value": "[C][C@@][Branch2][Ring2][S][C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][C][Branch1][C][C][Branch1][C][C][C@@H1][Branch2][Ring1][N][C@@H1][C][S][C][Branch1][Ring2][N][Ring1][Branch1][C@H1][C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][O-1]"}]