Using CCCC[C@@H](C[C@@H](O)c1ccc(F)cc1)C(=O)O, CI to produce CCCC[C@@H](C[C@@H](OC)c1ccc(F)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.