Using CCOc1ccc(C(=O)O)cc1, ClC(Cl)=CCOc1cc(Cl)c(OCCCBr)c(Cl)c1 to produce CCOc1ccc(C(=O)OCCCOc2c(Cl)cc(OCC=C(Cl)Cl)cc2Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.