Using COC(Cc1ccc2oc(Cc3nc(-c4ccccc4)oc3C)cc2c1)OC, C[Si](C)(C)C#N to produce COC(C#N)Cc1ccc2oc(Cc3nc(-c4ccccc4)oc3C)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.