Using O=c1cc(-c2ccccc2)cc[nH]1, O=C(NCc1ccccc1)c1ccnc(Cl)c1 to produce O=C(NCc1ccccc1)c1ccnc(-n2ccc(-c3ccccc3)cc2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.