Using (2aS,5'R,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-5',6a,8a,9-tetramethyl-1,2a,3,3',4',5',6a,6b,6',7,8,8a,8b,9,11a,12,12a,12b-octadecahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4(2H)-one, thf to produce (2aS,4aR,5aR,5bS,5cS,5'R,7aS,7bR,8S,9R,10aS,11aS,11bS)-5b,5',7a,8-tetramethylicosahydrospiro[oxireno[2'',3'':7',8']naphtho[2',1':4,5]indeno[2,1-b]furan-9,2'-pyran]-4(2H)-one, 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"
    ]
}
```
