Using C1=CCNC1, Nc1nnc(-c2c[nH]c(C(=O)O)c2)n1-c1cccc(Cl)c1Cl to produce Nc1nnc(-c2c[nH]c(C(=O)N3CC=CC3)c2)n1-c1cccc(Cl)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.