Using Cc1ccc(NC(=O)c2cccc(N3CCOCC3)c2)cc1Nc1cc(Cl)ncn1 to produce Cc1ccc(NC(=O)c2cccc(N3CCOCC3)c2)cc1Nc1ccncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.