Using Nc1cc(F)cc2cccnc12, O=S(=O)(Cl)c1ccc(C(F)(F)F)nc1 to produce O=S(=O)(Nc1cc(F)cc2cccnc12)c1ccc(C(F)(F)F)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.