Using O=C(CBr)C(F)(F)F, Cc1ccc(S(=O)(=O)NNC2=CC(=O)CC(c3cc(Cl)sc3Cl)C2)cc1 to produce O=C1CC(c2cc(Cl)sc2Cl)Cc2nncc(C(F)(F)F)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.