Using CC(C)(C)OC(=O)N1CCC([C@@H]2C[C@@H]2CCO)CC1, II to produce CC(C)(C)OC(=O)N1CCC([C@@H]2C[C@@H]2CCI)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.