Using COC(c1ccc(CO[Si](C(C)C)(C(C)C)C(C)C)cc1)c1cccc(C#N)c1 to produce COC(c1ccc(CO)cc1)c1cccc(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.