Using 2-((1-(4-chlorobenzyl)-5-hydroxy-2-(3-methoxy-2,2-dimethyl-3-oxopropyl)-1H-indol-3-yl)thio)acetic acid to produce methyl 3-(1-(4-chlorobenzyl)-5-hydroxy-3-((2-hydroxyethyl)thio)-1H-indol-2-yl)-2,2-dimethylpropanoate, 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"
    ]
}
```
