Using Oc1cc(Cl)c(Br)cc1Cl, CS(=O)(=O)OCC12CC3CC(CC(C3)C1)C2 to produce Clc1cc(OCC23CC4CC(CC(C4)C2)C3)c(Cl)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.