Using CCn1ncc(C(=O)c2ccc(S(C)(=O)=O)c(N3CCOC(=O)C3)c2Cl)c1O to produce CCn1ncc(C(=O)c2ccc(S(C)(=O)=O)c(N3CCOC(O)C3)c2Cl)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.