Using CCOc1n[nH]c(=O)c(Cl)c1N[C@@H]1C[C@@H]2C[C@H]([C@H]1C)C2(C)C to produce CCOc1n[nH]c(=O)cc1N[C@@H]1C[C@@H]2C[C@H]([C@H]1C)C2(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.