Using O=C(c1ccccc1)N(C(=O)c1ccccc1)c1ncnc2c1ncn2[C@@H]1OC[C@@H](O)[C@@H](O)[C@H]1O, O=C(Cl)c1ccccc1 to produce O=C(O[C@@H]1[C@H](O)[C@H](O)CO[C@H]1n1cnc2c(N(C(=O)c3ccccc3)C(=O)c3ccccc3)ncnc21)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.