Using (2S,3R,4R,5R)-2-((1R,2R)-2-amino-3-ethoxy-1-hydroxy-3-oxopropyl)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate, benzyl (3-hydroxy-4-methyl-1-oxo-1-((3-oxopropyl)amino)pentan-2-yl)carbamate to produce (2R,3R,4R,5R)-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-5-((5S,13R)-12-(ethoxycarbonyl)-13-hydroxy-5-((S)-1-hydroxy-2-methylpropyl)-3,6-dioxo-1-phenyl-2-oxa-4,7,11-triazatridecan-13-yl)tetrahydrofuran-3,4-diyl diacetate, 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"
    ]
}
```
