Using CC(C)(C)OC(=O)N1CCC[C@H]1C(=O)N1CCN(Cc2ccccc2)CC1 to produce CN1CCC[C@H]1CN1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.