Using CC(C)(C)[Si](C)(C)OCCCN(CCN1CCS(=O)(=O)CC1)S(=O)(=O)c1ccccc1[N+](=O)[O-] to produce CC(C)(C)[Si](C)(C)OCCCNCCN1CCS(=O)(=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.