Using COc1nn(Cc2ccc(F)cc2)c(=O)c2c(OCc3ccccc3)c3n(c12)CCN(C)C3=O to produce COc1nn(Cc2ccc(F)cc2)c(=O)c2c(O)c3n(c12)CCN(C)C3=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.