Using O=C1NCCc2ccc(C(F)(F)F)c(F)c21, FC(F)(F)c1ccncc1Br to produce O=C1c2c(ccc(C(F)(F)F)c2F)CCN1c1cnccc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.