Using CI, COCCOc1ncc(C(=O)N[C@@H]2CCCC[C@H]2O)cc1-c1ccc(Cl)cc1 to produce COCCOc1ncc(C(=O)N[C@@H]2CCCC[C@H]2OC)cc1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.