Using CN1C(C)(C)CC(Oc2ccc3ccc(=O)oc3c2)CC1(C)C to produce CC1(C)CC(Oc2ccc3ccc(=O)oc3c2)CC(C)(C)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.