Using O=C1NCc2ccc(Cl)cc21, CC(C)Oc1ccc(S(C)(=O)=O)cc1C(=O)O to produce CC(C)Oc1ccc(S(C)(=O)=O)cc1C(=O)N1Cc2ccc(Cl)cc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.