Using COc1ccc2cccc(CCN)c2c1, O=C(Cl)Cc1c[nH]cn1 to produce COc1ccc2cccc(CCNC(=O)Cc3c[nH]cn3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.