[
  {
    "molid": "mol16710",
    "smiles": "O=C(O)c1c[nH]c2cc(F)c(-c3ccc([C@@H]4CCCCO4)cc3)c(F)c12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(O)c1c[nH]c2cc(F)c(-c3ccc([C@@H]4CCCCO4)cc3)c(F)c12",
        "std_free_energy": -4.154438018798828,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=C([O-])c1c[nH]c2cc(F)c(-c3ccc([C@@H]4CCCCO4)cc3)c(F)c12",
        "std_free_energy": -8.915722846984863,
        "relative_population": 0.9999957049003716
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]