Using COC(=O)c1ccc(OCCCNC(=S)Nc2ccccc2[N+](=O)[O-])cc1 to produce COC(=O)c1ccc(OCCCNC(=S)Nc2ccccc2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.