Using CC#N, Nc1c(-c2ccc(I)cc2)nc2ccc(F)cc2c1C(=O)O to produce COC(=O)c1c(N)c(-c2ccc(I)cc2)nc2ccc(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.