Using C=C1C(CO[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)CC1n1cnc2c(Cl)nc(N)nc21 to produce C=C1C(CO)C(O)CC1n1cnc2c(Cl)nc(N)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.