Using Nc1cccc2c1C(=O)c1cccc(Sc3ccccc3)c1C2=O, O=[N+]([O-])c1cccc(Cl)c1 to produce O=C1c2cccc(Sc3ccccc3)c2C(=O)c2cccc(Nc3cccc([N+](=O)[O-])c3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.