Using ClCc1cc(Cl)c(-c2nc3c([nH]2)-c2ccncc2Nc2ncccc2-3)c(Cl)c1, [C-]#N to produce N#CCc1cc(Cl)c(-c2nc3c([nH]2)-c2ccncc2Nc2ncccc2-3)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.