Using Nc1ccc(Oc2ccnc3cc(I)sc23)c(F)c1, C#CCN(CC)CC to produce CCN(CC)CC#Cc1cc2nccc(Oc3ccc(N)cc3F)c2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.