Using COc1ccccc1-c1nc(N2CCN(C(=O)OCC(C)C)CC2)c2sccc2n1 to produce CC(C)COC(=O)N1CCN(c2nc(-c3ccccc3O)nc3ccsc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.