Using trichloromethyl carbonochloridate, 3-amino-6-(3,4-dimethoxyphenyl)-4-methylthieno[2,3-b]pyridine-2-carboxamide to produce 7-(3,4-dimethoxyphenyl)-9-methylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine-2,4(1H,3H)-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"
    ]
}
```
