Using C[Si](C)(C)CCOCn1nc(-c2nc3ccccc3[nH]2)c2cc([N+](=O)[O-])ccc21 to produce C[Si](C)(C)CCOCn1nc(-c2nc3ccccc3[nH]2)c2cc(N)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.