Using CC(C)(C)OC(=O)n1cc(CC#N)c2ccccc21, C[Si](C)(C)[N-][Si](C)(C)C to produce CC(C#N)c1cn(C(=O)OC(C)(C)C)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.