Using Cc1cnc2c(NC(=O)c3c(Cl)cccc3Cl)cccc2c1Cl, Oc1ccncc1 to produce Cc1cnc2c(NC(=O)c3c(Cl)cccc3Cl)cccc2c1-n1ccc(=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.