Using CN(C)C=O, Cc1cc(C)c(CNC(=O)c2cc(-c3cccc(CBr)c3)nc3c2cnn3C(C)C)c(=O)[nH]1 to produce Cc1cc(C)c(CNC(=O)c2cc(-c3cccc(CN(C)C)c3)nc3c2cnn3C(C)C)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.