Using c1ccc(N2CCNCC2)cc1, Cc1ccc(-c2ccc(C=O)o2)cc1C to produce Cc1ccc(-c2ccc(CN3CCN(c4ccccc4)CC3)o2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.