Using Cn1c(-c2ccccc2SC(C)(C)C)nc2cc(C(F)(F)F)cnc21, O=C(OO)c1cccc(Cl)c1 to produce Cn1c(-c2ccccc2S(=O)C(C)(C)C)nc2cc(C(F)(F)F)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.