Using O=C1c2ccccc2C(=O)c2c1cccc2S(=O)(=O)[O-], O=P(Cl)(Cl)Cl to produce O=C1c2ccccc2C(=O)c2c1cccc2S(=O)(=O)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.