Using CS(=O)(=O)NC(=O)c1cc(F)c(O)cc1F, Clc1ccc(CBr)cc1Cl to produce CS(=O)(=O)NC(=O)c1cc(F)c(OCc2ccc(Cl)c(Cl)c2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.