Using methyl 3-cyclohexyl-2-(2-hydroxyphenyl)-1H-indole-6-carboxylate, 5,5-bis(bromomethyl)-2,2-dimethyl-1,3-dioxane to produce methyl 14-cyclohexyl-2',2'-dimethyl-6H,8H-spiro[benzo[2,3][1,5]oxazocino[5,4-a]indole-7,5'-[1,3]dioxane]-11-carboxylate, 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"
    ]
}
```
