Using ethylacetate, 5-benzyl-1-(2-nitrophenyl)-1,2,5-triazepane to produce 3-benzyl-2,3,4,5-tetrahydro-1H-benzo[5,6][1,2,4]triazino[1,2-a][1,2,5]triazepin-7(8H)-one, 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"
    ]
}
```
