Using N#Cc1cc(-n2nc(C(F)(F)F)c3c2C(=O)N(c2ccc(I)cc2F)CCC3)ccc1F to produce N#Cc1cc(-n2nc(C(F)(F)F)c3c2C(=O)N(c2ccc(I)cc2F)CC=C3)ccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.