Using Clc1ccc(-c2c[nH]c(-c3ccc(N4CCNCC4)nc3)n2)cc1Cl, CC(C)(O)CCl to produce CC(C)(O)CN1CCN(c2ccc(-c3nc(-c4ccc(Cl)c(Cl)c4)c[nH]3)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.