Using benzyl 2-((2S,5R,8S,11S)-5-benzyl-8-isopropyl-7-methyl-3,6,9,12,15-pentaoxo-11-(3-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)propyl)-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetate to produce 2-((2S,5R,8S,11S)-5-benzyl-8-isopropyl-7-methyl-3,6,9,12,15-pentaoxo-11-(3-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)propyl)-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic acid, 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"
    ]
}
```
