Using COc1c(OS(=O)(=O)c2ccc(C)cc2)cc2c(c1OC)C1=C(CCC1)C(N1C(=O)c3ccccc3C1=O)CC2 to produce COc1c(O)cc2c(c1OC)C1=C(CCC1)C(NC(C)c1ccccc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.