[
  {
    "molid": "euroSAMPL-19",
    "smiles": "Cc1nc2ccccn2c1CO",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1nc2ccccn2c1CO",
        "std_free_energy": -5.796714782714844,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Cc1[nH+]c2ccccn2c1CO",
        "std_free_energy": -5.5158538818359375,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 6.76,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "euroSAMPL1"
      }
    ]
  }
]