Using CCOC(=O)Nc1cc(Cl)ccc1/C=C/C(=O)OC, Cc1ccnc(C(=O)CBr)c1 to produce Cc1ccnc(C(=O)c2[nH]c3cc(Cl)ccc3c2CC(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.