Using Cc1c(C(=O)OCc2ccccc2)cc(CCCN(C)C)n1CCc1ccc(F)cc1 to produce Cc1c(C(=O)O)cc(CCCN(C)C)n1CCc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.