Using CC(O)(c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1)c1cccc(C(F)(F)F)c1F to produce CC(O)(c1c[nH]cn1)c1cccc(C(F)(F)F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.