Using (1R,3S,Z)-5-(2-((1R,3aS,7aR,E)-1-((2R,5S,E)-6-hydroxy-5-methyl-6-(methyl-d3)hept-3-en-2-yl-7,7,7-d3)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol to produce 3-ethyl-2-propyloxetane, 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"
    ]
}
```
