Using tert-butyl (21-(4-(((5-methyl-2-(4-((pyridin-3-ylmethyl)carbamoyl)phenyl)oxazol-4-yl)methyl)sulfonyl)phenyl)-3,6,9,12,15,18-hexaoxahenicos-20-yn-1-yl)carbamate to produce tert-butyl (21-(4-(((5-methyl-2-(4-((pyridin-3-ylmethyl)carbamoyl)phenyl)oxazol-4-yl)methyl)sulfonyl)phenyl)-3,6,9,12,15,18-hexaoxahenicosyl)carbamate, 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"
    ]
}
```
