Using COc1cc(F)c2c(c1)[C@]1(COCC(N)=N1)c1cc(Br)ccc1O2, FC1(F)CCNCC1 to produce COc1cc(F)c2c(c1)[C@]1(COCC(N)=N1)c1cc(N3CCC(F)(F)CC3)ccc1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.