Using COC(=O)CCl, O=C1c2ccccc2S(=O)(=O)N1Cc1ccc2c(c1)OCO2 to produce COC(=O)C1=C(O)c2ccccc2S(=O)(=O)N1Cc1ccc2c(c1)OCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.