Using CC(C)(C)OC(=O)N1CC=C(c2ccc3nc(-c4ccc(C(F)F)cc4)oc3c2)CC1 to produce Cc1ccc(-c2nc3ccc(C4CCN(C(=O)OC(C)(C)C)CC4)cc3o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.