Using 1,2-dimethylhydrazine, ethyl 5-(benzyloxy)-1-(2-methoxy-2-oxoethyl)-2-(methylsulfonyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylate to produce ethyl 7-(benzyloxy)-1,2-dimethyl-3,6-dioxo-1,3,4,6-tetrahydro-2H-pyrimido[2,1-c][1,2,4]triazine-8-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"
    ]
}
```
