Using C[N+](=O)[O-], O=Cc1ccc(-c2ccc(Cl)c(Cl)c2)o1 to produce N/C=C/c1ccc(-c2ccc(Cl)c(Cl)c2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.