Using O=Cc1ccc(-c2ccc3c(N4CCOCC4)nc(Cl)nc3c2)o1, N to produce N#Cc1ccc(-c2ccc3c(N4CCOCC4)nc(Cl)nc3c2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.