Using O=C1c2ccc(F)cc2CC1Br, CC(C)(C)OC(=O)N1CC(Oc2cc(Cl)ccc2O)C1 to produce Fc1ccc2c(c1)CC(Oc1ccc(Cl)cc1OC1CNC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.