Using CC(C)(C)[Si](C)(C)OCCn1c(=O)c(=NO)c2ccccc2c2cccnc21 to produce CC(C)(C)[Si](C)(C)OCCN1C(=O)C(N)c2ccccc2-c2cccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.