Using COc1cc(C(=O)N(C(C)C)C2CCCCC2)ccc1C(O)c1cc(OC)c(OC)c(OC)c1 to produce COc1cc(C(=O)N(C(C)C)C2CCCCC2)ccc1Cc1cc(OC)c(OC)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.