Using COC(=O)COc1cc2c(c3c1c(C(=O)C(N)=O)c(C)n3Cc1ccc(F)cc1)CCC2 to produce Cc1c(C(=O)C(N)=O)c2c(OCC(=O)O)cc3c(c2n1Cc1ccc(F)cc1)CCC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.