Using CC(C)(C)OC(=O)Nc1ccc2c(c1)OC(C)(C)C(C1CC1)=C2c1ccc(F)cc1 to produce CC1(C)Oc2cc(N)ccc2C(c2ccc(F)cc2)=C1C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.