Using CCc1cc(OCc2ccccc2)ccc1C(=O)NNC(=O)Cc1cccc(O)c1 to produce CCc1cc(O)ccc1C(=O)NNC(=O)Cc1cccc(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.