Using Cc1ccc(S(=O)(=O)Cl)cc1, CC(C)(C)OC(=O)N[C@@H]1CN(C(=O)OCc2ccccc2)C[C@@H]1CO to produce Cc1ccc(S(=O)(=O)OC[C@H]2CN(C(=O)OCc3ccccc3)C[C@H]2NC(=O)OC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.