Using Cc1c(OCC2COC(C)(C)OC2)ccnc1CSc1nc2ccccc2[nH]1, O=C(OO)c1cccc(Cl)c1 to produce Cc1c(OCC2COC(C)(C)OC2)ccnc1CS(=O)c1nc2ccccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.