Using benzyl (3R,6S,9S,12S,15S,18S)-3-((1H-indol-3-yl)methyl)-18-(4-aminobutyl)-12-benzyl-6-(4-hydroxybenzyl)-15-isopropyl-9,10-dimethyl-2,5,8,11,14,17-hexaoxo-1,4,7,10,13,16-hexaazacyclooctadecane-1-carboxylate to produce (3S,6S,9S,12R,15S,18S)-12-((1H-indol-3-yl)methyl)-9-(4-aminobutyl)-3-benzyl-15-(4-hydroxybenzyl)-6-isopropyl-1,18-dimethyl-1,4,7,10,13,16-hexaazacyclooctadecane-2,5,8,11,14,17-hexaone, 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"
    ]
}
```
