[
  {
    "molid": "mol29963",
    "smiles": "CC1=C(CC(=O)O)c2cc(F)ccc2/C1=C/c1ccc(S(C)(=O)=O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC1=C(CC(=O)O)c2cc(F)ccc2/C1=C/c1ccc(S(C)(=O)=O)cc1",
        "std_free_energy": -3.639436721801758,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CC1=C(CC(=O)[O-])c2cc(F)ccc2/C1=C/c1ccc(S(C)(=O)=O)cc1",
        "std_free_energy": -9.24075698852539,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.15999984741211,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 4.16,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]