Using COC(=O)c1ccccc1Cn1c(=O)c2c(n1C)[C@]1(C)CC[C@H]2C1(C)C to produce Cn1c2c(c(=O)n1Cc1ccccc1C(=O)O)[C@H]1CC[C@]2(C)C1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.