Using CC(O)CNC(=O)CC(c1ccccc1)C(C(=O)N(C(C)C)C(C)C)c1cccnc1 to produce CC(=O)CNC(=O)CC(c1ccccc1)C(C(=O)N(C(C)C)C(C)C)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.