Using (S)-2-(5-chloro-3-((6-methoxy-2,5-dimethylpyridin-3-yl)amino)-2-oxopyrazin-1(2H)-yl)-2-cyclopropylethyl (4-nitrophenyl) carbonate, 6-ethoxy-2,5-dimethylpyridin-3-amine to produce (S)-2-(5-chloro-3-((6-methoxy-2,5-dimethylpyridin-3-yl)amino)-2-oxopyrazin-1(2H)-yl)-2-cyclopropylethyl (6-ethoxy-2,5-dimethylpyridin-3-yl)carbamate, 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"
    ]
}
```
