Using O=c1[nH]n2c(-c3ccccc3F)nnc2cc1C1CC(OCc2ccccc2)C1 to produce O=c1[nH]n2c(-c3ccccc3F)nnc2cc1C1CC(O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.