Using CC(C)(C)OC(=O)N1CCN(c2cc(Nc3ccc(CC(N)=O)cc3)c3c(n2)CCC3)CC1 to produce NC(=O)Cc1ccc(Nc2cc(N3CCNCC3)nc3c2CCC3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.