Using CI, Cc1ccc(C)n1-c1cc(C(C)(O)C(F)(F)F)n(C)n1 to produce COC(C)(c1cc(-n2c(C)ccc2C)nn1C)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.