Using Cc1c(Nc2ccc(I)cc2F)c(NS(=O)(=O)C2CC2COCc2ccccc2)c2n(c1=O)CCO2 to produce Cc1c(Nc2ccc(I)cc2F)c(NS(=O)(=O)C2CC2CO)c2n(c1=O)CCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.