Using CC(C)c1cc2c(C(=O)Nc3ccncc3N)ccc(OC(F)F)c2o1 to produce CC(C)c1cc2c(-c3nc4cnccc4[nH]3)ccc(OC(F)F)c2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.