Using CC(=O)OCC1C=C[C@H](Nc2c([N+](=O)[O-])cnc3ccsc23)CO1 to produce Nc1cnc2ccsc2c1N[C@H]1CC[C@H](CO)OC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.