Using CC1(CO[Si](C)(C)C(C)(C)C)Cc2nnc(C3(c4ccc(-c5cccnc5C#N)cc4)CC3)n2CCS1 to produce CC1(CO)Cc2nnc(C3(c4ccc(-c5cccnc5C#N)cc4)CC3)n2CCS1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.