Using CC(C)(C)OC(=O)NCCCCI, CC(=O)c1c(O)cccc1OCc1ccccc1 to produce CC(=O)c1c(OCCCCNC(=O)OC(C)(C)C)cccc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.