Using CC(C)(C)OC(=O)n1nc(N)c2cc(-c3cn(Cc4ccccc4)nn3)ccc21, O=CC1CC1 to produce c1ccc(Cn2cc(-c3ccc4[nH]nc(NCC5CC5)c4c3)nn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.