[
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    "molid": "mol3747",
    "smiles": "Cc1ccncc1",
    "microspecies": [
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        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1ccncc1",
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    "macro_pka_values": [
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      },
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        "data_source": "IUPAC digitized pKa"
      },
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        "data_source": "IUPAC digitized pKa"
      },
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        "data_source": "IUPAC digitized pKa"
      },
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        "data_source": "IUPAC digitized pKa"
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]