Using C[Si](C)(C)CCOCn1nnc2c(CO)cc(C(F)(F)F)cc21, BrC(Br)(Br)Br to produce C[Si](C)(C)CCOCn1nnc2c(CBr)cc(C(F)(F)F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.