Using (8R,9S,10R,13R,14S,17R)-17-(tert-butyl)-4,4,10-trimethyl-13-(2-(silyloxy)propan-2-yl)-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-7(4H)-one to produce (8R,9S,10R,13R,14S,17R)-17-(tert-butyl)-4,4,10-trimethyl-13-(2-(silyloxy)propan-2-yl)tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-7(4H)-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"
    ]
}
```
