Using N#CBr, NNC(=O)c1nc2ccnn2c(F)c1Nc1ccc(Br)cc1F to produce Nc1nnc(-c2nc3ccnn3c(F)c2Nc2ccc(Br)cc2F)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.