Using C#Cc1ccc(F)cc1, Cc1cc(OS(=O)(=O)C(F)(F)F)c(Br)c(=O)n1Cc1cccnc1 to produce Cc1cc(CCc2ccc(F)cc2)c(Br)c(=O)n1Cc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.