Using BrCc1ccccc1, COc1ccc(NS(=O)(=O)c2ccc(F)cc2)cc1OC to produce COc1ccc(N(Cc2ccccc2)S(=O)(=O)c2ccc(F)cc2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.