Using OC1(c2ccccc2)CCNCC1, COc1cc2oc(=O)ccc2cc1OCC1CO1 to produce COc1cc2oc(=O)ccc2cc1OCC(O)CN1CCC(O)(c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.