Using BrCc1ccccc1, N#Cc1c(-c2ccc(O)cc2)nn2c1NCCC2c1ccccc1N to produce N#Cc1c(-c2ccc(OCc3ccccc3)cc2)nn2c1NCCC2c1ccccc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.