Using O=C(c1ccc(Br)cn1)N1CCC1, COC(=O)c1cc(O)cc(O[C@H]2CCOC2)c1 to produce O=C(O)c1cc(Oc2ccc(C(=O)N3CCC3)nc2)cc(O[C@H]2CCOC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.