Using CCOC(=O)C1CCCCN1C(=O)/C=C/c1ccc(Sc2ccc3c(c2)OCCO3)c(C(F)(F)F)c1 to produce O=C(O)C1CCCCN1C(=O)/C=C/c1ccc(Sc2ccc3c(c2)OCCO3)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.