Using COc1ccc(Cl)cc1-c1[nH]ncc1NC(=O)c1cnn2cccnc12, CC(C)=CCBr to produce COc1ccc(Cl)cc1-c1nn(CC=C(C)C)cc1NC(=O)c1cnn2cccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.