Using CC(C)(O)c1ccc(Nc2c(C#N)cnn2COCC[Si](C)(C)C)cc1 to produce CC(C)(O)c1ccc(Nc2n[nH]cc2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.