Using COC(=O)/C(=C/O)c1ccccc1COc1cccc(C(F)(F)F)n1, COS(=O)(=O)OC to produce CO/C=C(/C(=O)OC)c1ccccc1COc1cccc(C(F)(F)F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.