Using CC(C)n1ncc2c(C(=O)O)cc(Br)nc21, COCc1cc(C)[nH]c(=O)c1CN to produce COCc1cc(C)[nH]c(=O)c1CNC(=O)c1cc(Br)nc2c1cnn2C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.