Using (R)-2-((11-(3,5-dibromo-4-((1-methoxy-1-oxo-3-phenylpropan-2-yl)oxy)phenyl)benzo[b]naphtho[2,3-d]thiophen-6-yl)oxy)acetic acid to produce 2-(2,6-dibromo-4-(6-(carboxymethoxy)benzo[b]naphtho[2,3-d]thiophen-11-yl)phenoxy)-3-phenylpropanoic 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"
    ]
}
```
