[
  {
    "molid": "mol17786",
    "smiles": "O=C(Nc1cc(Cl)ccc1O)OCC(Cl)Cl",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(Nc1cc(Cl)ccc1O)OCC(Cl)Cl",
        "std_free_energy": -5.433293342590332,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=C(Nc1cc(Cl)ccc1[O-])OCC(Cl)Cl",
        "std_free_energy": -2.3432650566101074,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.4,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]