Using CSCCN(C(=O)c1ccc(F)cc1)c1ccc(S(=O)(=O)NC(C)=O)cc1 to produce CCNS(=O)(=O)c1ccc(N(CCSC)Cc2ccc(F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.