Using 2-(9-(2-chloro-5-((2-fluoro-6-methoxybenzyl)oxy)-4-methoxyphenyl)-6-methoxy-8-oxo-8,9-dihydro-7H-purin-2-yl)acetic acid to produce 9-(2-chloro-5-((2-fluoro-6-methoxybenzyl)oxy)-4-methoxyphenyl)-2-(2-hydroxyethyl)-6-methoxy-7,9-dihydro-8H-purin-8-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"
    ]
}
```
