Using COC(=O)[C@H]1[C@H](CCCNC(=NC(=O)OCc2ccccc2)NC(=O)OCc2ccccc2)C(=O)N1S(=O)(=O)c1ccc(C)cc1 to produce COC(=O)[C@H]1[C@H](CCCNC(=N)N)C(=O)N1S(=O)(=O)c1ccc(C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.