Using CCOC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)C(CC(C)C)CN(C=O)OCc1ccccc1 to produce CCOC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)C(CC(C)C)CN(O)C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.