Using COC(=O)CN=[N+]=[N-], O=Cc1ccc(OCc2ccccc2)c([N+](=O)[O-])c1 to produce COC(=O)/C(=C/c1ccc(OCc2ccccc2)c([N+](=O)[O-])c1)N=[N+]=[N-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.