Using 5-((3-((4-methoxybenzyl)amino)propyl)amino)-2-methylbenzo[d]thiazole-4,7-dione, 5-((3-bromopropyl)amino)-2-methylbenzo[d]thiazole-4,7-dione to produce 5,5'-((((4-methoxybenzyl)azanediyl)bis(propane-3,1-diyl))bis(azanediyl))bis(2-methylbenzo[d]thiazole-4,7-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"
    ]
}
```
