Using CCOC(=O)C(F)P(=O)(OCC)OCC, CCCOc1c(-c2cccc3sc(C=O)cc23)cc(C(C)C)cc1C(C)C to produce CCCOc1c(-c2cccc3sc(C=C(F)C(=O)OCC)cc23)cc(C(C)C)cc1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.