Using 5-(((2S,5R)-1-(tert-butoxycarbonyl)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)picolinic acid, 1-(pyridin-2-ylmethyl)piperazine to produce tert-butyl (2R,5S)-2-((R)-hydroxy(phenyl)methyl)-5-((6-(4-(pyridin-2-ylmethyl)piperazine-1-carbonyl)pyridin-3-yl)methyl)pyrrolidine-1-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"
    ]
}
```
