Using COC(=O)c1ccc2nc(OS(=O)(=O)C(F)(F)F)c(N3CCCC[C@@H]3C)nc2c1, OB(O)c1ccc(F)cc1F to produce COC(=O)c1ccc2nc(-c3ccc(F)cc3F)c(N3CCCC[C@@H]3C)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.