Using C[C@@]1(Cl)CS[C@@H]2[C@H](NC(=O)COc3ccccc3)C(=O)N2[C@H]1C(=O)OCc1ccc([N+](=O)[O-])cc1 to produce C[C@@]1(Cl)CS[C@@H]2[C@H](N)C(=O)N2[C@H]1C(=O)OCc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.