Using O=c1[nH]c2ccc(CCBr)cc2o1, c1ccc2c(N3CCNCC3)cccc2c1 to produce O=c1[nH]c2ccc(CCN3CCN(c4cccc5ccccc45)CC3)cc2o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.