Using CN/C(=C1/Sc2ccccc2C1=O)c1ccccc1, O=S([O-])[O-] to produce CN/C(=C1\C(=O)c2ccccc2S1(=O)=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.