[
  {
    "molid": "mol29910",
    "smiles": "O=C(O)[C@H]1OC(Oc2ccc(-c3ccccc3)cc2)[C@H](O)[C@@H](O)[C@@H]1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(O)[C@H]1O[C@H](Oc2ccc(-c3ccccc3)cc2)[C@H](O)[C@@H](O)[C@@H]1O",
        "std_free_energy": -2.6356308460235596,
        "relative_population": 1.0
      },
      {
        "id": "-1_5",
        "charge": -1,
        "smiles": "O=C([O-])[C@H]1O[C@H](Oc2ccc(-c3ccccc3)cc2)[C@H](O)[C@@H](O)[C@@H]1O",
        "std_free_energy": -10.675609588623047,
        "relative_population": 0.9999967548830004
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 3.1,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]