Using C[C@@H]1C[C@@H](O)c2ncnc(-c3ccc4c(C(CNC(=O)OC(C)(C)C)c5ccc(Cl)cc5)nsc4c3)c21 to produce C[C@@H]1C[C@@H](O)c2ncnc(-c3ccc4c(C(CN)c5ccc(Cl)cc5)nsc4c3)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.