Using COC(=O)c1cnc2c(c1)C[C@@]1(C2)C(=O)Nc2ncccc21 to produce O=C1Nc2ncccc2[C@@]12Cc1cc(CO)cnc1C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.