Using 1-ethyl-3-(9-(6-(hydroxymethyl)-2-styryltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-9H-purin-6-yl)urea, methyl 2-(triphenyl-lambda5-phosphaneylidene)acetate to produce methyl 3-(6-(6-(3-ethylureido)-9H-purin-9-yl)-2-styryltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)acrylate, 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"
    ]
}
```
