Using COC(=O)c1ccc(S(=O)(=O)N[C@H](C)c2cccc(C(=O)c3ccccc3)c2)o1 to produce C[C@@H](NS(=O)(=O)c1ccc(C(=O)O)o1)c1cccc(C(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.