Using COC(=O)c1cc(-c2ccc3ncc4c(c3c2)n(-c2cn(C)nc2Cl)c(=O)n4C)cnc1OC to produce COc1ncc(-c2ccc3ncc4c(c3c2)n(-c2cn(C)nc2Cl)c(=O)n4C)cc1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.