Using CCOC(=O)c1cnc2[nH]ncc2c1N1CCC(N)(Cc2ccc(C(C)(C)C)cc2)CC1 to produce CC(C)(C)c1ccc(CC2(N)CCN(c3ccnc4[nH]ncc34)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.