Using CCc1ccc2c(c1)NC(=O)C2=O, NNc1ccc(S(N)(=O)=O)cc1 to produce CCc1ccc2c(c1)NC(=O)C2=NNc1ccc(S(N)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.