Using Nc1c(F)c(F)c(Br)c(F)c1F, COc1cccc(B(O)O)c1 to produce COc1cccc(-c2c(F)c(F)c(N)c(F)c2F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.