Using Fc1ccc([C@]23CC[C@H](CC[C@H]2OCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)N3Cc2ccccc2)cc1 to produce Fc1ccc([C@]23CC[C@H](CC[C@H]2OCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)N3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.