Using CCCCCCCCC(=O)Oc1ccc(-c2ncc(OCc3ccccc3)cn2)cc1 to produce CCCCCCCCC(=O)Oc1ccc(-c2ncc(O)cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.