Using CC#N, O=c1oc(-c2cc(C(F)(F)F)nn2-c2ncccc2Cl)nc2ccc3ncccc3c12 to produce CNC(=O)c1c(NC(=O)c2cc(C(F)(F)F)nn2-c2ncccc2Cl)ccc2ncccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.