Using CC(C)(C)OC(=O)N1CCC(c2nc(-c3ccc(F)c(C(F)(F)F)c3)c[nH]2)CC1 to produce Fc1ccc(-c2c[nH]c(C3CCNCC3)n2)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.