Using CC(C)(C)OC(=O)N1C=CCC2(C1)C(=O)Nc1ccc(F)cc12 to produce CC(C)(C)OC(=O)N1CCCC2(C1)C(=O)Nc1ccc(F)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.