Using (2R,5R)-2-(4-(2-bromoethoxy)-3-methoxy-5-(propylsulfonyl)phenyl)-5-(3,4,5-trimethoxyphenyl)tetrahydrofuran, 4-(dimethylamino)benzenethiol to produce 4-((2-(2-methoxy-6-(propylsulfonyl)-4-((2R,5R)-5-(3,4,5-trimethoxyphenyl)tetrahydrofuran-2-yl)phenoxy)ethyl)thio)-N,N-dimethylaniline, 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"
    ]
}
```
