Using C[C@H](c1c(Cl)ccc(F)c1Cl)c1c[nH]c2ncc(-c3cnn(CC(=O)O)c3)cc12, CNC to produce C[C@H](c1c(Cl)ccc(F)c1Cl)c1c[nH]c2ncc(-c3cnn(CC(N)=O)c3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.