Using COC(=O)C(C(=O)OC)c1[nH]c2cc(F)ccc2c1CCN=[N+]=[N-], C[O-] to produce COC(=O)C(C)(C(=O)OC)c1[nH]c2cc(F)ccc2c1CCN=[N+]=[N-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.