Using CCCCC1(N(C)C)CC=C(c2[nH]c3ccc(OC(F)(F)F)cc3c2C)CC1 to produce CCCCC1(N(C)C)CCC(c2[nH]c3ccc(OC(F)(F)F)cc3c2C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.