Using COC(=O)CC(C[N+](=O)[O-])c1ccc(-c2ccnc(SC)n2)s1 to produce CSc1nccc(-c2ccc(C3CNC(=O)C3)s2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.