Using COC(=O)Cc1cc(Cl)c(Oc2ccc(N)cc2)c(Cl)c1, O=Cc1ccccc1 to produce COC(=O)Cc1cc(Cl)c(Oc2ccc(NCc3ccccc3)cc2)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.