Using Sc1ccccc1, CCOC(=O)c1c(Cl)cc(C(F)(F)F)nc1C(F)(F)F to produce CCOC(=O)c1c(Sc2ccccc2)cc(C(F)(F)F)nc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.