Using (4-fluorophenyl)(1-(2-hydroxy-1-phenylethyl)piperidin-4-yl)methanone, 6,7,8,9-tetrahydro-2H-pyrido[1,2-a][1,3,5]triazine-2,4(3H)-dione to produce 3-(2-(4-(4-fluorobenzoyl)piperidin-1-yl)-2-phenylethyl)-6,7,8,9-tetrahydro-2H-pyrido[1,2-a][1,3,5]triazine-2,4(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"
    ]
}
```
