Using CC(C)(C)OC(=O)NC1(c2ccc3cc(Oc4cccc(C(F)(F)F)c4)ccc3c2)COC(C)(C)OC1 to produce NC(CO)(CO)c1ccc2cc(Oc3cccc(C(F)(F)F)c3)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.