Using COc1cccc(CCNC(=O)Cc2ccc(OCc3ccccc3)cc2)c1 to produce COc1ccc2c(c1)CCNC2Cc1ccc(OCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.