Using OB(O)c1ccccc1OC(F)(F)F, Cc1cc(C(N)=O)nn1-c1ccc(F)c(Cl)c1 to produce Cc1cc(C(N)=O)nn1-c1ccc(F)c(-c2ccccc2OC(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.