Using methyl 3-((chlorothio)(2-methoxyethyl)amino)propanoate, methyl N-((methylcarbamoyl)oxy)ethanimidothioate to produce methyl 9-(2-methoxyethyl)-3,7-dimethyl-6-oxo-5-oxa-2,8-dithia-4,7,9-triazadodec-3-en-12-oate, 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"
    ]
}
```
