Using CC(Br)CCBr, CC(C)(C)[Si](C)(C)N1C(=O)CC1c1ccccc1 to produce CC(Br)CCC1C(=O)N([Si](C)(C)C(C)(C)C)C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.