Using BrC1CCCC1, COC(=O)c1c[nH]c2cc(Br)c(F)cc12 to produce COC(=O)c1cn(C2CCCC2)c2cc(Br)c(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.