Using CS(N)(=O)=O, CC(C)(C)OC(=O)N1CCN(S(=O)(=O)c2cc3cc(Cl)ccc3[nH]2)CC1CC(=O)O to produce CC(C)(C)OC(=O)N1CCN(S(=O)(=O)c2cc3cc(Cl)ccc3[nH]2)CC1CC(=O)NS(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.