Using Clc1nc(Cl)c2c3c(sc2n1)CCC3, CN(C)C1CCC(N)CC1 to produce CN(C)C1CCC(Nc2nc(Cl)nc3sc4c(c23)CCC4)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.