Using NCc1cc(C(F)(F)F)cc(C(F)(F)F)c1, O=CC1(c2ccccc2)CCC2(CC1)OCCO2 to produce FC(F)(F)c1cc(CNCC2(c3ccccc3)CCC3(CC2)OCCO3)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.