Using Oc1c(Cl)cc(Cl)cc1Cl, O=S1(=O)OC[C@@H]2CCCN21 to produce Clc1cc(Cl)c(OC[C@@H]2CCCN2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.