Using BrC(Br)(Br)Br, CC(C)(C)[Si](C)(C)N1C(=O)C[C@H]1C=O to produce CC(C)(C)[Si](C)(C)N1C(=O)C[C@H]1C=C(Br)Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.