Using NNc1ccc(F)cc1, CCOC(=O)C(=O)CC(=O)c1ccc(C)cc1 to produce CCOC(=O)c1cc(-c2ccc(C)cc2)n(-c2ccc(F)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.