Using CC(=O)N(CC[C@@H]1C[C@@H]1C1CCN(c2ncc(Cl)cn2)CC1)c1ccc(-n2cnnc2)cc1 to produce Clc1cnc(N2CCC([C@H]3C[C@H]3CCNc3ccc(-n4cnnc4)cc3)CC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.