Using COC(c1ccccc1)C(O)[C@H]1O[C@@](N)(N2CC(C)(C(OC)c3ccccc3)C(=O)NC2=O)C[C@@]1(O)C(OC)c1ccccc1 to produce Cc1cn([C@@]2(N)C[C@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.