Using C[C@H](O)CON, O=C(O)c1ccc2[nH]ncc2c1Nc1ccc(Br)cc1F to produce C[C@H](O)CONC(=O)c1ccc2[nH]ncc2c1Nc1ccc(Br)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.