Using CC(=O)OC(C)=O, OCc1ccc2n1-c1ccccc1OC21CCN(Cc2ccccc2)CC1 to produce CC(=O)OCc1ccc2n1-c1ccccc1OC21CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.