Using Cc1ccc(S(=O)(=O)Nc2ccc(F)cc2)cc1, ClCCCBr to produce Cc1ccc(S(=O)(=O)N(CCCCl)c2ccc(F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.