Using O=C([O-])[O-], CSc1nc(Cl)c(C(N)=O)c(Nc2cccc(S(C)(=O)=O)c2)n1 to produce CSc1nc(Nc2cccc(S(C)(=O)=O)c2)c(C(N)=O)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.