Using C[C@@H](c1nc2cccc(Cl)c2nc1-c1ccccc1S(C)(=O)=O)N1C(=O)c2ccccc2C1=O to produce C[C@H](N)c1nc2cccc(Cl)c2nc1-c1ccccc1S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.