Using CC(C)(C)OC(=O)Nc1ncc(Br)s1, C#C[Si](C)(C)C to produce CC(C)(C)OC(=O)Nc1ncc(C#C[Si](C)(C)C)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.