Using O=c1oc(-c2cc(Cl)nn2-c2ncccc2Cl)nc2c(Cl)cc(I)cc12, N#C[Cu] to produce N#Cc1cc(Cl)c2nc(-c3cc(Cl)nn3-c3ncccc3Cl)oc(=O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.