Using CC1(c2cccc(CNC(=O)Nc3ccc(Cl)cc3)c2)OCCO1 to produce CC(=O)c1cccc(CNC(=O)Nc2ccc(Cl)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.