Using NCC1(c2nc(-c3ccccc3)cs2)CCOCC1, O=Cc1cccc(-c2noc(C(F)(F)F)n2)c1 to produce FC(F)(F)c1nc(-c2cccc(CNCC3(c4nc(-c5ccccc5)cs4)CCOCC3)c2)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.