Using COC(=O)c1nn(Cc2ccc(F)cc2)c(=O)c2c(OC)c3n(c12)CCN(C)C3=O to produce COc1c2n(c3c(CO)nn(Cc4ccc(F)cc4)c(=O)c13)CCN(C)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.