Using COC(=O)c1cn(C)c2c(c(Nc3ccc(I)cc3F)cc(=O)n2C)c1=O to produce Cn1cc(C(=O)O)c(=O)c2c(Nc3ccc(I)cc3F)cc(=O)n(C)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.