Using O=C(O)c1cn(C2CC2)c2nc(Cl)c(F)cc2c1=O, CC1(N)CNC1 to produce CC1(N)CN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3C2CC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.