Using 2-methylpropane-1-thiol, (1aS,1bR,2aR,6R,6aR,7R,9aS,10aS,Z)-7,10a-dimethyl-1a,1b,2a,6a,7,9a,10,10a-octahydro-4H-3,6-(metheno)furo[3,2-c]bis(oxireno)[2,3-f:2',3'-h][1]oxacycloundecine-4,8(6H)-dione to produce (E)-9-hydroxy-8-(isobutylthio)-3,10a-dimethyl-3a,4,8,9,9a,10a,11,11a-octahydro-6H-4,7-(metheno)furo[3,2-c]oxireno[2,3-f][1]oxacycloundecine-2,6(3H)-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"
    ]
}
```
