Using Cc1c[nH]c2ncnc(N3CCC(C)(C(=O)O)CC3)c12, Cc1ccc(N)cc1 to produce Cc1ccc(NC(=O)C2(C)CCN(c3ncnc4[nH]cc(C)c34)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.