Using 6-(4-oxospiro[chromane-2,4'-piperidin]-6-yl)nicotinamide, 2,6-diethoxy-4'-(methoxycarbonyl)-[1,1'-biphenyl]-4-carboxylic acid to produce methyl 4'-(6-(5-carbamoylpyridin-2-yl)-4-oxospiro[chromane-2,4'-piperidine]-1'-carbonyl)-2',6'-diethoxy-[1,1'-biphenyl]-4-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"
    ]
}
```
