Using ethyl 2-(1-(2-chloroethoxy)-2-methylpropan-2-yl)-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylate to produce ethyl 3-hydroxy-10,10-dimethyl-4-oxo-6,7,9,10-tetrahydro-4H-pyrimido[1,2-d][1,4]oxazepine-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"
    ]
}
```
