[
  {
    "molid": "mol38230",
    "smiles": "O=C(O)/C=C\\C(=O)NCc1nc2ccccc2[nH]1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "O=C([O-])/C=C\\C(=O)NCc1[nH]c2ccccc2[nH+]1",
        "std_free_energy": -10.130094528198242,
        "relative_population": 0.9972658170640942
      },
      {
        "id": "1_3",
        "charge": 1,
        "smiles": "O=C(O)/C=C\\C(=O)NCc1[nH]c2ccccc2[nH+]1",
        "std_free_energy": -0.34717899560928345,
        "relative_population": 0.9739620106090106
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.20000004768372,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]