Using O=C(OC[C@]12CO[C@@H]([C@H](n3cnc4c(=O)[nH]cnc43)O1)[C@@H]2OCc1ccccc1)c1ccccc1 to produce O=c1[nH]cnc2c1ncn2[C@@H]1O[C@@]2(CO)CO[C@@H]1[C@@H]2OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.