[
  {
    "molid": "mol33256",
    "smiles": "COc1ccc(C=Cc2ccncc2)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1ccc(C=Cc2ccncc2)cc1",
        "std_free_energy": -4.577310562133789,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "COc1ccc(C=Cc2cc[nH+]cc2)cc1",
        "std_free_energy": -3.2367687225341797,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 6.03,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      }
    ]
  }
]