Using COc1cc2c(cc1S(=O)(=O)F)CCN(C)CC2, Brc1ccc(Br)cc1 to produce COc1cc2c(cc1S(=O)(=O)c1ccc(Br)cc1)CCN(C)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.