Using CC(=O)Nc1ccc(C(=O)CN(C)Cc2ccc(Cl)cc2Cl)cc1 to produce CC(=O)Nc1ccc(C(O)CN(C)Cc2ccc(Cl)cc2Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.