Using O=S(=O)(Cl)c1ccc(Br)s1, Fc1ccc(N2CCNCC2)cc1 to produce O=S(=O)(c1ccc(Br)s1)N1CCN(c2ccc(F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.