Using CCOC(=O)N1CC[C@H]2Cc3c(C)cc(-c4ccccc4)cc3[C@H]2C1 to produce Cc1cc(-c2ccccc2)cc2c1C[C@@H]1CCN(C)C[C@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.