Using CCOC(=O)c1ccc(-c2ccccc2)c(CCBr)c1, C1CCNCC1 to produce CCOC(=O)c1ccc(-c2ccccc2)c(CN2CCCCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.