Using Cc1cc(C)c(CNC(=O)c2cc(CBr)cc3c2cnn3C2CCCC2)c(=O)[nH]1 to produce Cc1cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c2cnn(C3CCCC3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.