Using O=S(=O)(NC(CO)CO)c1ccc(Oc2ccccc2)cc1, O=C([O-])[O-] to produce CN(C(CO)CO)S(=O)(=O)c1ccc(Oc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.