Using CS(=O)(=O)c1cccc(B(O)O)c1, CC(C)(O)c1cn(-c2ccc(Br)cc2)c(-c2c(F)cccc2F)n1 to produce CC(C)(O)c1cn(-c2ccc(-c3cccc(S(C)(=O)=O)c3)cc2)c(-c2c(F)cccc2F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.