[
  {
    "molid": "euroSAMPL-10",
    "smiles": "COc1cc(N)c(Cl)cc1C(=O)O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1cc(N)c(Cl)cc1C(=O)O",
        "std_free_energy": -4.3354291915893555,
        "relative_population": 0.9688973091047707
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "COc1cc(N)c(Cl)cc1C(=O)[O-]",
        "std_free_energy": -9.87655258178711,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.65,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "euroSAMPL1"
      }
    ]
  }
]