Using methanolate, ((2R,3S,5R)-3-((4-methylbenzoyl)oxy)-5-(2,5,6-trichloro-3-formyl-1H-indol-1-yl)tetrahydrofuran-2-yl)methyl 4-methylbenzoate to produce 5,6-dichloro-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-methoxy-1H-indole-3-carbaldehyde, 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"
    ]
}
```
