[
  {
    "molid": "mol29853",
    "smiles": "Cc1ccc(C(c2ccc(O)cc2)c2ccccc2C(=O)O)cc1",
    "microspecies": [
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1ccc([C@@H](c2ccc(O)cc2)c2ccccc2C(=O)[O-])cc1",
        "std_free_energy": -9.808786392211914,
        "relative_population": 0.9999061680772168
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "Cc1ccc([C@@H](c2ccc([O-])cc2)c2ccccc2C(=O)[O-])cc1",
        "std_free_energy": 0.18904109299182892,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.33,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]