Using O=C(N1CCc2ccc(CCn3ccc(OCc4ccc(F)cn4)cc3=O)cc2CC1)C(F)(F)F to produce O=c1cc(OCc2ccc(F)cn2)ccn1CCc1ccc2c(c1)CCNCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.