Using CC(C)(C)OC(=O)N(c1ccc(N2CCOCC2)cc1)c1ncc(-c2cc(C(N)=O)co2)n2ncnc12 to produce NC(=O)c1coc(-c2cnc(Nc3ccc(N4CCOCC4)cc3)c3ncnn23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.