Using FC(F)(F)c1ccc2oc(CC3CCN(c4ccc(OC5CCCCO5)cc4)CC3)cc2c1 to produce Oc1ccc(N2CCC(Cc3cc4cc(C(F)(F)F)ccc4o3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.