Using Cc1cc(Cl)ccc1Oc1ccc(N)cn1, O=C(Cl)c1ccccc1 to produce Cc1cc(Cl)ccc1Oc1ccc(NC(=O)c2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.