Using O=C(O)Cc1ccc(Cl)cc1, ClC(Cl)=CCOc1cc(Cl)c(OCCCBr)c(Cl)c1 to produce O=C(Cc1ccc(Cl)cc1)OCCCOc1c(Cl)cc(OCC=C(Cl)Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.