Using CC1(C)CCC(C)(C)c2cc(N)ccc21, O=C(O)c1ccc(I)cc1 to produce CC1(C)CCC(C)(C)c2cc(Nc3ccc(C(=O)O)cc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.