[
  {
    "molid": "mol18288",
    "smiles": "COc1cc(NS(C)(=O)=O)ccc1Nc1c2ccccc2nc2cnccc12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1cc(NS(C)(=O)=O)ccc1Nc1c2ccccc2nc2cnccc12",
        "std_free_energy": -5.599448204040527,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "COc1cc(NS(C)(=O)=O)ccc1Nc1c2ccccc2nc2c[nH+]ccc12",
        "std_free_energy": -6.9421892166137695,
        "relative_population": 0.24625898978703006
      },
      {
        "id": "1_3",
        "charge": 1,
        "smiles": "COc1cc(NS(C)(=O)=O)ccc1Nc1c2ccccc2[nH+]c2cnccc12",
        "std_free_energy": -7.152133941650391,
        "relative_population": 0.30378752045920954
      },
      {
        "id": "1_4",
        "charge": 1,
        "smiles": "COc1cc(NS(C)(=O)=O)ccc1[NH2+]c1c2ccccc2nc2cnccc12",
        "std_free_energy": -7.511892318725586,
        "relative_population": 0.4353223922724417
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.53,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      }
    ]
  }
]