[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an organic anion that is the conjugate base of ouabain resulting from the deprotonation of the furanone moiety; major species at pH 7.3. It is a conjugate base of an ouabain."}, {"from": "gpt", "value": "[C][C@H1][C@@H1][Branch2][=Branch1][=N][C@H1][Branch2][=Branch1][Branch2][C@H1][Branch2][=Branch1][Ring1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][C][C@H1][Branch2][Branch1][Branch1][C@@][Branch2][Ring2][#C][C@@H1][C@@H1][Branch1][N][C][C][C@@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch2][O][C@][Branch2][Ring1][O][C][C][C@@H1][Branch1][N][C@][Ring1][Branch1][Branch1][=Branch1][C][C@H1][Ring1][=C][O][C][C][=C][O][C][=Branch1][Ring2][=C][Ring1][Branch1][O-1][O][C][O][O][O][O][O]"}]