Using BrCc1ccccc1, N#Cc1cccc(OCCNC(=O)CC2CCNCC2)c1 to produce N#Cc1cccc(OCCNC(=O)CC2CCN(Cc3ccccc3)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.