Using C[O-], CC(C)(C)OC(=O)N1[C@@H](Cc2ccnc(Cl)c2)[C@@H](CO)OC1(C)C to produce COc1cc(C[C@H]2[C@@H](CO)OC(C)(C)N2C(=O)OC(C)(C)C)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.