Using N#Cc1cccc(B(O)O)c1, Brc1ccc2cc(OCCN3CCCC3)ccc2c1 to produce N#Cc1cccc(-c2ccc3cc(OCCN4CCCC4)ccc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.