Using CON=C1COc2cc(O)ccc21, CON=C(C(=O)OC)c1ccccc1CBr to produce CON=C(C(=O)OC)c1ccccc1COc1ccc2c(c1)OCC2=NOC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.