Using CNCc1cccc(NC(=O)c2ccccc2)c1, CC(C)(C)C#CC=CCBr to produce CN(C/C=C\C#CC(C)(C)C)Cc1cccc(NC(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.