Using CS(=O)(=O)Cl, CC(=O)Oc1ccc(-c2cnc(N)c(Cc3ccccc3)n2)cc1 to produce CC(=O)Oc1ccc(-c2cnc(N(S(C)(=O)=O)S(C)(=O)=O)c(Cc3ccccc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.