Using CN, CCOC(=O)c1coc(N2CC(O[Si](c3ccccc3)(c3ccccc3)C(C)(C)C)C2)n1 to produce CC(C)(C)[Si](OC1CN(c2nc(C#N)co2)C1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.