Using 2-(2-aminoethyl)-1,2,4-oxadiazolidine-3,5-dione, 3-amino-4-ethoxycyclobut-3-ene-1,2-dione to produce 2-(2-((2-amino-3,4-dioxocyclobut-1-en-1-yl)amino)ethyl)-1,2,4-oxadiazolidine-3,5-dione, 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"
    ]
}
```
