Using Cc1ccc(C(O)c2ccccc2)cc1, ClCCN1CCN(CC=Cc2ccccc2)CC1 to produce Cc1ccc(C(OCCN2CCN(CC=Cc3ccccc3)CC2)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.