Using COC(=O)c1nc(-c2ccc([Si](C)(C)C)c(F)c2F)nc(N)c1OC, BrBr to produce COC(=O)c1nc(-c2ccc(Br)c(F)c2F)nc(N)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.