[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a carbohydrate acid derivative anion that is the conjugate base of cytosylglucuronic acid, obtained by deprotonation of the carboxy group. It has a role as a bacterial metabolite. It is a conjugate base of a cytosylglucuronic acid."}, {"from": "gpt", "value": "[C][=C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][=C][Ring1][#Branch1][N][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O]"}]