Using COc1ccc(Nc2cc(C(C)(C)C)nn2-c2ccccc2C)c(C(=O)O)c1, F[B-](F)(F)F to produce COc1ccc(Nc2c(F)c(C(C)(C)C)nn2-c2ccccc2C)c(C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.