Using 4-((tert-butoxycarbonyl)(methyl)amino)phenethyl 4-methylbenzenesulfonate, methyl 3-(4-hydroxyphenyl)-2-(2-methoxyethoxy)propanoate to produce methyl 3-(4-(4-((tert-butoxycarbonyl)amino)phenethoxy)phenyl)-2-(2-methoxyethoxy)propanoate, 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"
    ]
}
```
