Using O=P(Cl)(Cl)Cl, CC(=O)C(C#N)=NNc1ccc(S(=O)(=O)O)c2cccnc12 to produce CC(=O)C(C#N)=NNc1ccc(S(=O)(=O)Cl)c2cccnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.