Using 1-(((2R,3S)-3-amino-4-oxoazetidin-2-yl)methyl)urea, 4-nitrobenzyl (Z)-2-(((2-chloro-1-(2-(2-chloroacetamido)thiazol-4-yl)-2-oxoethylidene)amino)oxy)-2-methylpropanoate to produce 4-nitrobenzyl 2-((((Z)-1-(2-(2-chloroacetamido)thiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-(ureidomethyl)azetidin-3-yl)amino)ethylidene)amino)oxy)-2-methylpropanoate, 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"
    ]
}
```
