Using CCC(=O)N(CC)CC, O=C(c1ccc(F)cc1)c1ccc(Br)cc1O to produce Cc1c(-c2ccc(F)cc2)c2ccc(Br)cc2oc1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.