Using CCOC(=O)c1ccc(Nc2cc(NCc3cc(F)cc(F)c3)c(CC(N)=O)cn2)cc1 to produce NC(=O)Cc1cnc(Nc2ccc(C(=O)O)cc2)cc1NCc1cc(F)cc(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.