Using CCOC(=O)CCc1c[nH]c2c(-c3noc(-c4cnc(OC(C)C)c(Cl)c4)n3)c(F)ccc12 to produce CC(C)Oc1ncc(-c2nc(-c3c(F)ccc4c(CCC(=O)O)c[nH]c34)no2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.