Using ICC12CCC(CC1)O2, CC(C)(C)OC(=O)N[C@@H]1CCNC1 to produce CC(C)(C)OC(=O)N[C@@H]1CCN(CC23CCC(CC2)O3)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.