Using ClCc1nnc2n1-c1ccc(Cl)cc1C(c1ccccc1Cl)=NC2, CNCC1CC1 to produce CN(Cc1nnc2n1-c1ccc(Cl)cc1C(c1ccccc1Cl)=NC2)CC1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.