Using CC(C)(C)OC(=O)[O-], c1cc2[nH]ncc2cc1N1CCNCC1 to produce CC(C)(C)OC(=O)N1CCN(c2ccc3[nH]ncc3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.