Using CC(=O)OC(C)=O, CC(C)N(Cc1cncn1COCC[Si](C)(C)C)c1cccc([N+](=O)[O-])c1 to produce CC(=O)Nc1cccc(N(Cc2cnc[nH]2)C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.