Using tert-butyl 2-(1,3-dioxoisoindolin-2-yl)-3-oxopropanoate, 2-amino-2-(4-mercapto-1-methylpiperidin-4-yl)acetic acid to produce 2-(2-(tert-butoxy)-1-(1,3-dioxoisoindolin-2-yl)-2-oxoethyl)-8-methyl-1-thia-3,8-diazaspiro[4.5]decane-4-carboxylic acid, 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"
    ]
}
```
