Using CC(C)(C)[Si](C)(C)Cl, OCc1cc2nc(Cl)ccc2n1Cc1ccccc1 to produce CC(C)(C)[Si](C)(C)OCc1cc2nc(Cl)ccc2n1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.