Using (1S,2S,5S)-5-((S)-iodo(phenyl)methyl)-2-(4-(4-iodophenyl)piperazine-1-carbonyl)-6-oxabicyclo[3.2.1]octan-7-one to produce (1S,2S,5S)-5-benzyl-2-(4-phenylpiperazine-1-carbonyl)-6-oxabicyclo[3.2.1]octan-7-one, 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"
    ]
}
```
