Using CCOC(=O)c1cn(-c2ccc(Cl)cc2)nc1C(=O)OCc1ccccc1 to produce CCOC(=O)c1cn(-c2ccc(Cl)cc2)nc1CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.