Using CCOC(=O)c1cc2c(cc1N)C(C)(C)CCC2(C)C, F[B-](F)(F)F to produce CCOC(=O)c1cc2c(cc1F)C(C)(C)CCC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.