Using O=C(O)CC1(c2ccccc2)CC1, Nn1nc(C(F)(F)F)c2ccccc2c1=O to produce O=C(CC1(c2ccccc2)CC1)Nn1nc(C(F)(F)F)c2ccccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.