Using (((9H-fluoren-9-yl)methoxy)carbonyl)-L-phenylalanylglycine, tert-butyl (6-aminohexyl)carbamate to produce tert-butyl (S)-(5-benzyl-1-(9H-fluoren-9-yl)-3,6,9-trioxo-2-oxa-4,7,10-triazahexadecan-16-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"
    ]
}
```
