[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a penicillinate anion that is the conjugate base of tazobactam, obtained by deprotonation of the carboxy group. It is a conjugate base of a tazobactam."}, {"from": "gpt", "value": "[C][C@@][Branch2][Ring1][=Branch2][C@@H1][Branch1][P][N][C@H1][Branch1][Branch2][S][Ring1][Branch1][=Branch1][C][=O][=O][C][C][Ring1][#Branch1][=O][C][=Branch1][C][=O][O-1][C][N][C][=C][N][=N][Ring1][Branch1]"}]