Using C=CC1(c2cc(C(=O)OC)ccc2-c2cc(OC)ncc2F)CCCC1 to produce C=CC1(c2cc(CO)ccc2-c2cc(OC)ncc2F)CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.