Using ethyl 5-hydroxy-2-(1-(3-hydroxypropoxy)cyclobutyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylate, triethylamine to produce ethyl 3'-hydroxy-4'-oxo-4a',5',6',7'-tetrahydro-4'H-spiro[cyclobutane-1,9'-oxepino[3,4-b]pyridine]-2'-carboxylate, 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"
    ]
}
```
