Using O=C1c2ccccc2CN1C1CCNCC1, CCOCC to produce O=C1c2ccccc2CN1C1CCN(C/C=C\c2ccccc2Oc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.