Using N#CBr, CC(C)COC(=O)N1CCC([C@H]2C[C@H]2CCOc2ccc(-n3cnnn3)cc2)CC1 to produce N#CN1CCC([C@H]2C[C@H]2CCOc2ccc(-n3cnnn3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.