Using CC(C)(C)OC(=O)NS(N)(=O)=O, OCC1COc2cc(Cl)ccc2O1 to produce CC(C)(C)OC(=O)N(C[C@H]1COc2cc(Cl)ccc2O1)S(N)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.