[
  {
    "molid": "mol34700",
    "smiles": "CC(=O)C=C(S)Nc1ccc(C)cc1",
    "microspecies": [
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "CC(=O)C=C(S)Nc1ccc(C)cc1",
        "std_free_energy": -5.268634796142578,
        "relative_population": 0.9999109082268336
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "CC(=O)C=C([S-])Nc1ccc(C)cc1",
        "std_free_energy": -5.071902751922607,
        "relative_population": 0.9997270809198681
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.65000009536743,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]