Using CC(=O)c1ncccc1C(F)(F)F, Nc1nccc(Cl)c1C=O to produce FC(F)(F)c1cccnc1-c1ccc2c(Cl)ccnc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.