[
  {
    "molid": "mol22033",
    "smiles": "C1=C(C2=Cc3ccccc3C2)Cc2ccccc21",
    "microspecies": [
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "C1=C(c2cc3ccccc3[cH-]2)Cc2ccccc21",
        "std_free_energy": 4.447007179260254,
        "relative_population": 1.0
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "c1ccc2[cH-]c(-c3cc4ccccc4[cH-]3)cc2c1",
        "std_free_energy": 13.420429229736328,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 19.8,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]