Using CSC1=NC2(CCN(C(=O)OC(C)(C)C)CC2)C(=O)N1, Nc1cccc(C(F)(F)F)c1 to produce CC(C)(C)OC(=O)N1CCC2(CC1)N=C(Nc1cccc(C(F)(F)F)c1)NC2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.