Using CC1(NC(=O)OCc2ccccc2)CCN(c2ccc(C(F)(F)F)cn2)CC1 to produce CC1(N)CCN(c2ccc(C(F)(F)F)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.