Using O=C(O)N1CCN(c2ccc(O)cc2)CC1, FC(F)(F)c1ccc(CBr)cc1 to produce FC(F)(F)c1ccc(COc2ccc(N3CCNCC3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.