Using CONC(=O)c1ccc(F)c(Nc2ncnn3cc(C(=O)O)c(C(C)C)c23)c1, CCN to produce CCNC(=O)c1cn2ncnc(Nc3cc(C(=O)NOC)ccc3F)c2c1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.