Using phosgene, 3-(7-(2,4-dimethoxyphenyl)-2,3,6,7-tetrahydro-1,4-thiazepin-5-yl)-4-hydroxy-6-methyl-2H-pyran-2-one to produce 11-(2,4-dimethoxyphenyl)-3-methyl-8,9-dihydro-1H,6H,11H-pyrano[3',4':5,6][1,3]oxazino[3,4-d][1,4]thiazepine-1,6-dione, 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"
    ]
}
```
