Using (2E,2'E)-3,3'-(1H-indole-3,6-diyl)bis(1-(pyrrolidin-1-yl)prop-2-en-1-one), methyl 4-(bromomethyl)-3-methoxybenzoate to produce methyl 4-((3,6-bis((E)-3-oxo-3-(pyrrolidin-1-yl)prop-1-en-1-yl)-1H-indol-1-yl)methyl)-3-methoxybenzoate, 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"
    ]
}
```
