Using O=S(=O)(Cl)c1cncc(C(F)(F)F)c1, Nc1cccc2cccnc12 to produce O=S(=O)(Nc1cccc2cccnc12)c1cncc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.