Using CN(C(=O)c1ccc(Cl)c(-c2cnc(C(F)(F)F)cc2C#N)c1)c1ccccc1O, CC(C)(CO)CBr to produce CN(C(=O)c1ccc(Cl)c(-c2cnc(C(F)(F)F)cc2C#N)c1)c1ccccc1OCC(C)(C)CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.