Using CN(C)CCO, Cc1ccc(-c2n[nH]cc2-c2ccnc(Nc3ccc(N4CCN(C)CC4)cc3)n2)cc1 to produce Cc1ccc(-c2c(-c3ccnc(Nc4ccc(N5CCN(C)CC5)cc4)n3)cnn2CCN(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.