Using Cn1ncnc1COc1nn2c(-c3ccccc3F)nnc2cc1C1CC(OCc2ccccc2)C1 to produce Cn1ncnc1COc1nn2c(-c3ccccc3F)nnc2cc1C1CC(O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.