Using CSCC[C@@H](C(N)=O)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@H](N)Cc1c[nH]c2ccccc12, CC(C)(C)OC(=O)N1CCC[C@H]1C(=O)N[C@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc1ccccc1)C(=O)O to produce CSCC[C@@H](C(N)=O)N(C)C(=O)[C@H](CC(C)C)NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@@H]1CCCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.