Using CC(=O)N1CCN=C1Nc1ccnn1-c1cccc(C(F)(F)F)c1 to produce FC(F)(F)c1cccc(-n2nccc2NC2=NCCN2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.