Using O=C1CCC(=O)N1O, Cc1cc(C(=O)O)c(Nc2ccc(I)cc2F)n(C)c1=O to produce Cc1cc(C(=O)ON2C(=O)CCC2=O)c(Nc2ccc(I)cc2F)n(C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.