Using benzyl (5S,8S,11S,14S)-5-(3-(tert-butoxy)-3-oxopropyl)-11-(tert-butyl)-14-(cyclopentylmethyl)-1-(9H-fluoren-9-yl)-8-(2-methylbenzyl)-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oate to produce benzyl (S)-2-amino-3-cyclopentylpropanoate, 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"
    ]
}
```
