Using N=C(N)Cc1cccc(Cl)c1, CCOC(=O)C1CCN(Cc2ccccc2)CCC1=O to produce O=c1[nH]c(Cc2cccc(Cl)c2)nc2c1CCN(Cc1ccccc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.