Using 2-phenyl-5,6,7,9-tetrahydrospiro[pyrimido[5,4-b]indole-8,2'-[1,3]dioxolane] to produce 2-phenyl-5,6,7,9-tetrahydro-8H-pyrimido[5,4-b]indol-8-one, please predict the condition, including solvent and agent in SMILES notation in json format like:

```JSON
{
    "solvent": [
        "CCN(CC)CC",
        "CCOC(C)=O"
    ],
    "agent": [
        "On1nnc2ccccc21",
        "C(=NC1CCCCC1)=NC1CCCCC1",
        "Cl"
    ]
}
```
