Using 3-(benzo[d][1,3]dioxol-5-yl)-5-(3-bromopropoxy)-5-(4-methoxyphenyl)-4-(3,4,5-trimethoxybenzyl)furan-2(5H)-one, sulfite to produce 3-((4-(benzo[d][1,3]dioxol-5-yl)-2-(4-methoxyphenyl)-5-oxo-3-(3,4,5-trimethoxybenzyl)-2,5-dihydrofuran-2-yl)oxy)propane-1-sulfonate, 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"
    ]
}
```
