Using CCOC(=O)c1ccn(C(C)C)c1C(Nc1cccc(Cl)c1F)c1ccc(Cl)cc1C to produce Cc1cc(Cl)ccc1C(Nc1cccc(Cl)c1F)c1c(C(=O)O)ccn1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.