Using CCOC(=O)CC(=O)C1CCCO1, [N-]=[N+]=Nc1ccccc1F to produce CCOC(=O)c1nnn(-c2ccccc2F)c1C1CCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.