Using di-tert-butyl ((2,2,16,16-tetramethyl-4,14-dioxo-3,15-dioxa-5,13-diazaheptadecane-5,13-diyl)bis(butane-4,2-diyl))bis(ethylcarbamate) to produce N1,N1'-(heptane-1,7-diyl)bis(N3-ethylbutane-1,3-diamine), 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"
    ]
}
```
