Using CC1(C)OB(c2c(-c3ccccc3Cl)ncc3cc(Cl)ncc23)OC1(C)C, O=S([O-])OO to produce Oc1c(-c2ccccc2Cl)ncc2cc(Cl)ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.