Using OCC1Cc2ccccc21, c1cc2c(cc1N1CCNCC1)OCCO2 to produce c1ccc2c(c1)CC2CN1CCN(c2ccc3c(c2)OCCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.