Using ClCc1ccc2ccccc2n1, O=C(CCCCC(F)(F)F)c1cccc(O)c1 to produce O=C(CCCCC(F)(F)F)c1cccc(OCc2ccc3ccccc3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.