Using O=P(Cl)(Cl)Cl, COC(=O)c1ccc([N+](=O)[O-])cc1S(=O)(=O)O to produce COC(=O)c1ccc([N+](=O)[O-])cc1S(=O)(=O)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.