Using COc1ccc2c(c1)c1c(O)cccc1n2Cc1ccccc1, N#CCBr to produce COc1ccc2c(c1)c1c(OCC#N)cccc1n2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.