Using COc1ccc(NC(=O)c2c[nH]c3cccc(OCc4ccccc4)c23)c(F)c1 to produce COc1ccc(NC(=O)c2c[nH]c3cccc(O)c23)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.