Using COCOc1ccc(C(c2ccc(OCOC)cc2)c2ccccc2N(C)C(=O)C2CCCCC2)cc1 to produce CN(C(=O)C1CCCCC1)c1ccccc1C(c1ccc(O)cc1)c1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.