Using O=C(O)CCn1ccc2cc(-c3noc(-c4cc(-c5ccccc5)c(C(F)(F)F)s4)n3)ccc21 to produce O=C([O-])CCn1ccc2cc(-c3noc(-c4cc(-c5ccccc5)c(C(F)(F)F)s4)n3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.