Using N=C(N)CCCN1CCN(c2ccc(Cl)cc2)CC1, CCOC(=O)C1CC2(CCC1=O)CC2 to produce O=c1[nH]c(CCCN2CCN(c3ccc(Cl)cc3)CC2)nc2c1CC1(CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.