[
  {
    "molid": "mol30797",
    "smiles": "O=C(Nc1ccc(Cl)cc1)c1ccc(O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(Nc1ccc(Cl)cc1)c1ccc(O)cc1",
        "std_free_energy": -6.171926975250244,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=C(Nc1ccc(Cl)cc1)c1ccc([O-])cc1",
        "std_free_energy": -2.206148862838745,
        "relative_population": 0.9890096604280273
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.5,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]