Using CCCC[C@@H](C(=O)N1CCC[C@H]1C(=O)OC(C)(C)C)[C@H](F)C(=O)OC to produce CCCC[C@@H](C(=O)N1CCC[C@H]1C(=O)O)[C@H](F)C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.