Using NC(=O)c1cn(CCOC2CCCCO2)c(=O)cc1Nc1ccc(I)cc1F to produce NC(=O)c1cn(CCO)c(=O)cc1Nc1ccc(I)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.