Using (S)-2-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-methylbutanamido)-6-methylbenzoic acid to produce (9H-fluoren-9-yl)methyl (S)-(2-methyl-1-(5-methyl-4-oxo-4H-benzo[d][1,3]oxazin-2-yl)propyl)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"
    ]
}
```
