Using CC(O)C1C(=O)N2C(C(=O)OCc3ccc([N+](=O)[O-])cc3)=C(SC3COC(CI)C3)C(C)C12 to produce CC1CC(SC2=C(C(=O)[O-])N3C(=O)C(C(C)O)C3C2C)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.