Using Cc1c(C(=O)NN2CCCCC2)nc(-c2ccc(Cl)cc2Cl)n1-c1ccc(O)cc1, FC(F)(F)CCCI to produce Cc1c(C(=O)NN2CCCCC2)nc(-c2ccc(Cl)cc2Cl)n1-c1ccc(OCCCC(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.