Using CS(=O)(=O)OCC1(c2ccc(C(F)(F)F)cc2)CCCC1, [C-]#N to produce N#CCC1(c2ccc(C(F)(F)F)cc2)CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.