Using CN(C)C=O, CC(C)(C)[Si](C)(C)Oc1ccc(Nc2ccnc(Cl)n2)cc1 to produce CC(C)(C)[Si](C)(C)Oc1ccc(Nc2ccnc(C#N)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.