Using CCOC(=O)c1ccc2c(c1)c(C)c(CC)n2Cc1ccc(F)cc1 to produce CCc1c(C)c2cc(C(=O)O)ccc2n1Cc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.