Using N-((6-ethynyl-2,2,4,4-tetramethylchroman-8-yl)methyl)-N-methylcyclopropanamine, methyl 2-(4-((8-cyclopropyl-4,4-dimethylspiro[chromane-2,1'-cyclopropan]-6-yl)ethynyl)phenyl)propanoate to produce methyl 2-(4-((8-((cyclopropyl(methyl)amino)methyl)-2,2,4,4-tetramethylchroman-6-yl)ethynyl)phenyl)propanoate, 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"
    ]
}
```
