Using (R)-N-(2-(tert-butyl)-5-(4-cyclohexyl-3-hydroxybutyl)phenyl)-2-(9H-xanthen-9-yl)acetamide, 4-(benzyloxy)-4-oxobutanoic acid to produce (R)-4-(3-(2-(9H-xanthen-9-yl)acetamido)-4-(tert-butyl)phenyl)-1-cyclohexylbutan-2-yl benzyl succinate, 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"
    ]
}
```
