Using tert-butyl (4-(4-methyl-3-oxopentyl)phenyl)carbamate, methyl 3-oxobutanoate to produce tert-butyl (4-(2-(4-hydroxy-2-isopropyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)phenyl)carbamate, 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"
    ]
}
```
