Using BrCc1ccccc1, CN(Cc1c[nH]c2ccccc12)C(=O)OCc1ccccc1 to produce CN(Cc1cn(Cc2ccccc2)c2ccccc12)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.