Using N#CNc1c(Br)cc(F)cc1Br, CCOC(=O)c1cn[nH]c1 to produce CCOC(=O)c1cnn(C(=N)Nc2c(Br)cc(F)cc2Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.