Using O=C(O)Cn1c(-c2ccc(Cl)cc2)nc2cccnc21, CNc1ccc(N(C)C)cc1 to produce CN(C)c1ccc(N(C)C(=O)Cn2c(-c3ccc(Cl)cc3)nc3cccnc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.