Using CC(C)(C)OC(=O)N1C[C@@H]2C[C@H]1CN2C(c1ccccc1)c1ccccc1 to produce c1ccc(C(c2ccccc2)N2C[C@@H]3C[C@H]2CN3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.