Using CCI, Cc1nnc2n1-c1ccccc1N(c1ccc(Cl)cc1)C(=O)C2 to produce CCC1C(=O)N(c2ccc(Cl)cc2)c2ccccc2-n2c(C)nnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.