Using COC(=O)[C@H](CC(C)C)N1Cc2c(cccc2C(F)(F)F)C1=O to produce CC(C)C[C@@H](C(=O)O)N1Cc2c(cccc2C(F)(F)F)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.