[
  {
    "molid": "mol30268",
    "smiles": "NC1=NCC(COCc2ccco2)O1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "NC1=NC[C@H](COCc2ccco2)O1",
        "std_free_energy": -2.625821113586426,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "NC1=[NH+]C[C@H](COCc2ccco2)O1",
        "std_free_energy": -7.526224136352539,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.55,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]