Using FC(F)(F)c1cccc(OC2=CCN(CCCN(c3ccccc3)c3ccccc3)CC2)c1 to produce FC(F)(F)c1cccc(OC2CCN(CCCN(c3ccccc3)c3ccccc3)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.