Using NNc1ccc(OC(F)(F)F)cc1, O=C1CCN2CCC1CC2 to produce FC(F)(F)Oc1ccc2[nH]c3c(c2c1)CN1CCC3CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.