Using benzyl 4-((S)-7-(((S)-5-(2-(tert-butoxy)-2-oxoethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)amino)-8-ethoxy-8-oxooctyl)piperidine-1-carboxylate to produce (S)-2-(((S)-5-(carboxymethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)amino)-8-(piperidin-4-yl)octanoic 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"
    ]
}
```
