Using tert-butyl (1-(3-chlorophenyl)-3-methyl-3-(3-methylbut-2-en-1-yl)-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-6-yl)(2,4-dimethoxybenzyl)carbamate to produce tert-butyl (2,4-dimethoxybenzyl)(3-isopentyl-3-methyl-2-oxo-1-phenyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-6-yl)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"
    ]
}
```
