Using 2-((2-hexadecyl-2,5,7,8-tetramethylchroman-6-yl)oxy)ethyl (6-(2-((bis(4-methoxyphenyl)methoxy)(phenyl)methyl)-4-hydroxypyrrolidin-1-yl)-6-oxohexyl)carbamate, dihydrofuran-2,5-dione to produce 4-((5-((bis(4-methoxyphenyl)methoxy)(phenyl)methyl)-1-(6-(((2-((2-hexadecyl-2,5,7,8-tetramethylchroman-6-yl)oxy)ethoxy)carbonyl)amino)hexanoyl)pyrrolidin-3-yl)oxy)-4-oxobutanoic 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"
    ]
}
```
