Using O=S(=O)(Cl)c1ccc2cc(Cl)ccc2c1, CC1(C)CN(C(=O)OC(C)(C)C)CCN1 to produce CC(C)(C)OC(=O)N1CCN(S(=O)(=O)c2ccc3cc(Cl)ccc3c2)C(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.