Using O=C1C=C(O)C(=O)c2ccccc21, O=[N+]([O-])/C=C/c1ccccc1 to produce O=C1c2ccccc2C(=O)c2c(-c3ccccc3)coc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.