Using O=Cc1ccc([N+](=O)[O-])cc1, CC(C(=O)O)C(=O)O to produce CC(=Cc1ccc([N+](=O)[O-])cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.