Using C=CC(=O)N1C(=O)N(C)C(C)C1c1ccccc1, Brc1cccnc1 to produce CC1C(c2ccccc2)N(C(=O)/C=C/c2cccnc2)C(=O)N1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.