Using COc1cc(CCNc2ncnc3c(F)ccc(F)c23)ccc1O, Fc1ccc(C(F)(F)F)cn1 to produce COc1cc(CCNc2ncnc3c(F)ccc(F)c23)ccc1Oc1ccc(C(F)(F)F)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.