Using 2,2'-(ethane-1,2-diylbis(oxy))diacetic acid, 7-(2-(2-aminoethoxy)ethoxy)-1-hydroxy-6-oxoheptane-2,3,4,5-tetrayl tetraacetate to produce 18,19,20-triacetoxy-21-(hydroxymethyl)-8,17,23-trioxo-3,6,12,15,22-pentaoxa-9-azatetracosanoic 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"
    ]
}
```
