Using OCc1ccc(Cl)cc1, CCC(CC)Cc1ccc(O)c(Cl)c1 to produce CCC(CC)Cc1ccc(OCc2ccc(Cl)cc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.