Using COC(=O)C1CC1, CC(C)(C)[Si](C)(C)Oc1ccc(C(Cc2ccccc2)=NO)cc1 to produce CC(C)(C)[Si](C)(C)Oc1ccc(C2=NOC(O)(C3CC3)C2c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.